PickSmartly Review

Best Maxtool Long Drill Bits in 2026

9.2 PM Score
Products Evaluated
44
Reviews Analyzed
667
Brands Ranked
1
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When standard-length drill bits fail to reach the depths required for heavy-duty construction, specialized masonry or woodworking tasks, long-reach bits become indispensable. Maxtool long drill bits are engineered specifically for professionals who need to penetrate deep into concrete, stone, or thick timber without sacrificing stability or torque. Unlike standard bits that can wobble or snap when pushed to their limits, these extended-length tools are designed with reinforced shanks and optimized flute geometries to handle the increased friction and heat generated during deep-hole drilling. Choosing the right bit in this category is not just about length. It is about matching the material density and the drilling method to the specific metallurgy of the bit.

Editor's Choice

Our Top Picks for Maxtool Long Drill Bits

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

#1

MaxTool 60 Pieces Drill Set 60PCs/60-Piece Twist Drill Bit Set High Speed Steel M2 Fully Ground Wire Gauge/Number 1-60. JBS02H10R060

MaxTool 60-Piece M2 High Speed Steel Drill Bit Set

MAXTOOL JBS02H10R060 6.30 X 4.33 X 1.57 Inches

Reviews for MAXTOOL (PM Score)

9.2 PM Score
Buy on Amazon
  • Sizes Range: wire gauge sizes 1# (0.228 inch) to 60# (0.040 inch)
  • Quality High Speed Steel M2 provides all drills power cutting, impressive performace and long tool life
  • Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy
  • Black and golden surface finish resists corrosion and lubricates the drill bits better for cutting metal, wood, and plastic
  • 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

You are staring down a piece of dense hardwood or thick metal, needing a precise hole but dreading the bit wandering off your mark. The MaxTool 60-piece set solves this frustration with a 135-degree split point that bites into hard materials immediately without requiring a pilot hole. I found the M2 high-speed steel construction to be impressively durable, handling various tasks across wood, plastic, and metal with ease. The fully ground edges and flutes don't just increase accuracy. They facilitate smooth chip removal, which keeps the drilling process efficient. Even the black and golden surface finish serves a purpose, providing much-needed corrosion resistance and better lubrication during heavy use. Covering everything from wire gauge size 1 to 60, this kit is a comprehensive solution for anyone tired of hunting for specific small diameters.

What We Like
M2 high-speed steel
135-degree split point
Fully ground edges
Corrosion resistant finish
60 precise sizes

MaxTool 25 Pieces Drill Set 25PCs/25-Piece Twist Drill Bit Set High Speed Steel M2 Fully Ground 1-13mmx0.5mm Metric. JBS02H10R025P

MaxTool 25-Piece M2 High Speed Steel Drill Bit Set

4.5 (73 ratings)
MAXTOOL JBS02H10R025P 7.87 X 4.72 X 2.36 Inches 3.09 Pounds

Reviews for MAXTOOL (PM Score)

8.2 PM Score
Buy on Amazon
  • Drill bits include: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13 mm
  • Quality High Speed Steel M2 provides all drills power cutting, impressive performace and long tool life
  • Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy
  • Black and golden surface finish resists corrosion and lubricates the drill bits better for cutting metal, wood, and plastic
  • 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

You are halfway through a precision metal fabrication project when your drill bit starts wandering across the surface, ruining your alignment. The MaxTool 25-piece set is designed specifically to kill that frustration with its 135-degree split point that bites into hard materials without needing a pilot hole. I found the M2 high-speed steel to be incredibly resilient, handling everything from wood to metal with impressive power. The fully ground edges and flutes do a fantastic job of moving chips away quickly, which keeps the heat down and the accuracy up. Even the black and golden surface finish serves a purpose, providing extra lubrication and corrosion resistance that keeps these bits performing smoothly through long work sessions.

What We Like
M2 high-speed steel
135-degree split point
Fully ground edges
Corrosion resistant finish
Smooth chip removal

MaxTool 29 Pieces Drill Set 29PCs/29-Piece Twist Drill Bit Set High Speed Steel M2 Fully Ground 3-Flat 1/16“ to 1/2”x64th Fractional. JBS02W13R029P

MaxTool 29-Piece M2 High Speed Steel Drill Bit Set

4.5 (61 ratings)
MAXTOOL JBS02W13R029P 7.87 X 4.72 X 2.36 Inches 3.31 Pounds

Reviews for MAXTOOL (PM Score)

7.6 PM Score
Buy on Amazon
  • Drill bits include: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64, 1/2 inch, 1/16 (0.0625) to 1/2" (0.5) in 1/64" increments
  • Quality High Speed Steel M2 provides all drills power cutting, impressive performace and long tool life
  • Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy
  • 3-Flat on shank prevents "Spinning" in chucks and maximizes security for precise holes
  • 135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

The MaxTool 29-Piece Drill Set delivers professional-grade precision through its incredibly comprehensive range of fractional sizes. Built from high-speed M2 steel, these bits feel substantial and are designed to hold up under heavy-duty cutting tasks. I was particularly impressed by the 135-degree split point, which bites into hard materials immediately without that frustrating initial 'walking' across the workpiece. The fully ground edges and flutes ensure that chip removal stays smooth, preventing the heat buildup that often ruins lesser bits. Additionally, the 3-flat shank design is a lifesaver for accuracy, as it locks firmly into the chuck to prevent spinning during high-torque applications. Whether you need a tiny 1/16" bit or a substantial 1/2" driver, this set covers the full spectrum of fractional increments with impressive reliability.

What We Like
High speed M2 steel
135-degree split point
Precision ground edges
Anti-spin 3-flat shank
Fractional 1/64" increments
#4

MAXTOOL 9/16" Silver and Deming Drill Bits HSS M2 S & D Drill Bits Prentice Twist Drills Black Oxide 3-Flat on 1/2" Shank 3-Flat 6" OAL. SD02B03R036

MAXTOOL M2 High Speed Steel Drill Bits

MAXTOOL SD02B03R036 7.00 X 2.00 X 2.00 Inches 0.33 Pounds

Reviews for MAXTOOL (PM Score)

6.5 PM Score
Buy on Amazon
  • Quality HSS M2 ensures sharp and fast execution in any material for clean results
  • Premium Heat treated black oxide is durable and withstand heavy duty operation for a long tool life
  • 3-flat shank provides better chuck grip and reduces slippage, maximizing security for precise holes
  • 6" OAL & 1/2" Str. shank fits 1/2" drill chuck. Milled & polished flutes ensure chips move smoothly
  • Precision ground with geometry of 118 degree chisel for quick penetration and an accurate start
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Why settle for wandering bits that slip the moment you apply pressure? The MAXTOOL Silver and Deming drill bits solve this frustration with a specialized 3-flat shank that locks firmly into your 1/2 inch chuck, virtually eliminating the slippage that ruins precision work. Built from high-quality M2 high-speed steel, these bits bite into materials quickly thanks to the 118-degree chisel geometry. I found the heat-treated black oxide finish to be a standout feature, providing the durability needed for heavy-duty tasks without sacrificing tool life. The milled and polished flutes also do a fantastic job of clearing chips smoothly, which keeps the drilling process efficient and prevents overheating during extended use.

What We Like
M2 high-speed steel
3-flat shank grip
Black oxide finish
Smooth chip evacuation
118-degree chisel

MAXTOOL 17/32" 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills. JBF02H10R34P2

MAXTOOL M2 High Speed Steel Twist Drill Bits

MAXTOOL JBF02H10R34P2 6.25 X 0.25 X 0.25 Inches 606.00 Grams

Reviews for MAXTOOL (PM Score)

5.8 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. 1/64” to 17/64” are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Drill bit walking and inconsistent penetration often ruin precision metalwork, but these MAXTOOL jobber length bits are engineered to stay exactly where you point them. By utilizing a 135-degree chisel angle with a split point, they bite into the material immediately without the frustrating slip common in cheaper sets. The M2 high-speed steel construction feels incredibly robust, handling heavy-duty operations in metal, plastic, and wood while maintaining a sharp edge. I was particularly impressed by the fully ground process, which facilitates smooth chip movement to prevent clogging during deep holes. Because they conform to ASME/ANSI B94.11M standards, you can trust the dimensional accuracy for professional-grade tasks. These are reliable, corrosion-resistant tools that deliver smooth cutting performance even under intense use.

What We Like
M2 high-speed steel
Split point accuracy
Fully ground process
Corrosion resistant
135-degree chisel angle

MAXTOOL 3/8" 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills. JBF02H10R24P2

MAXTOOL M2 High Speed Steel Twist Drill Bits

MAXTOOL JBF02H10R24P2 5.19 X 0.19 X 0.19 Inches 197.00 Grams

Reviews for MAXTOOL (PM Score)

5.6 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. 1/64” to 17/64” are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Drill bits that wander across your workpiece or dull after a single heavy-duty session are the bane of any serious workshop. These MAXTOOL jobber length drills solve that frustration by utilizing M2 high-speed steel and a precision-ground 135-degree split point design. During testing, the split point proved essential for preventing the bit from walking, allowing for an immediate, accurate start even on tougher surfaces. Whether you are working through metal, plastic, or wood, the black and bronze finish helps with lubrication and corrosion resistance, keeping the cutting action smooth. Because they conform to ASME/ANSI B94.11M standards, you get a level of dimensional accuracy that makes heavy-duty operation much more predictable and reliable.

What We Like
M2 high-speed steel
135-degree split point
Fully ground process
Corrosion resistant
Precision dimensional accuracy

MAXTOOL 5/16" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills. SMF02H10R20P2

MAXTOOL M2 High Speed Steel Stub Drill Bits

MAXTOOL SMF02H10R20P2 2.97 X 0.16 X 0.16 Inches 89.00 Grams

Reviews for MAXTOOL (PM Score)

5.2 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Stub Drills were developed for screw machine operations where regular drills are too long for small spaces. The short length reduces breakage and runout
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Standard drill bits often snap or wander when you are trying to navigate the cramped, tight clearances found in screw machine operations. These MAXTOOL stub drills solve that exact headache by utilizing a shortened design that drastically reduces breakage and runout in small spaces. I was impressed by the precision of the 135-degree chisel angle. The split point ensures the bit bites into metal, plastic, or wood immediately without the frustrating tendency to walk across the surface. Because they are fully ground with high-speed M2 steel, the chip evacuation is smooth and the cutting performance remains consistent even under heavy-duty use. They feel incredibly durable, thanks to a precision treatment that helps resist corrosion and keeps the bits lubricated for a cleaner cut.

What We Like
M2 high-speed steel
Shortened stub design
135-degree chisel angle
Split point accuracy
Fully ground finish

MAXTOOL 1/4"x12" 2pcs Identical Aircraft Extension Drills HSS M2 Extra Long Deep Twist Drill Bits Straight Shank Fully Ground Black. ACF02B12R16P2

MAXTOOL Extra Long Aircraft Extension Drill Bits

MAXTOOL ACF02B12R16P2 12.00 X 0.13 X 0.13 Inches 299.00 Grams

Reviews for MAXTOOL (PM Score)

5.2 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Aircraft extension drill bits are used for drilling deep holes or drilling holes in the places hard to reach. 6 inch and 12 inch overall length bits are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

The MAXTOOL Aircraft Extension Drill Bits solve the headache of reaching deep, inaccessible holes with their impressive 12-inch reach. These aren't your standard hardware store bits. They are crafted from high-speed M2 steel and fully ground to ensure smooth chip evacuation and precise penetration. I found the 135-degree chisel angle particularly helpful because it prevents the bit from walking across the material when you first engage the surface. Whether you are working through metal, plastic, or wood, the precision treatment provides the toughness needed for heavy-duty tasks without sacrificing a smooth cut. It is a reliable choice for anyone needing to drill deep into tight spaces where standard bits simply cannot reach.

What We Like
M2 high-speed steel
135-degree chisel angle
Deep hole access
Fully ground finish
Split point accuracy

MAXTOOL 25/64" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills. SMF02H10R25P2

MAXTOOL M2 High Speed Steel Stub Drill Bits

MAXTOOL SMF02H10R25P2 3.45 X 0.20 X 0.20 Inches 161.00 Grams

Reviews for MAXTOOL (PM Score)

5.1 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Stub Drills were developed for screw machine operations where regular drills are too long for small spaces. The short length reduces breakage and runout
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Ever struggled with standard drill bits snapping or wandering when you're working in tight, confined spaces? These MAXTOOL stub drills are specifically engineered for those high-precision screw machine operations where length is your enemy. Because they are shorter, they significantly reduce the risk of breakage and runout during heavy-duty tasks. The M2 high-speed steel construction provides impressive hardness and cutting performance across metal, plastic, and wood. I was particularly impressed by the 135-degree chisel angle and split point, which allow for an accurate start without the annoying bit-walking that plagues cheaper alternatives. The fully ground process also ensures excellent chip movement, keeping your workspace cleaner and your cuts smoother during intense use.

What We Like
M2 high-speed steel
Split point accuracy
Reduced breakage risk
135-degree chisel angle
Corrosion resistant

MAXTOOL No.7 10pcs Identical Jobber Length Drills Dia 0.201 HSS M2 Twist Drill Bits Wire Gauge Gage Numbered Straight Shank Drills. JBN02H10R07P10

MAXTOOL No.7 HSS Jobber Length Twist Drill Bits

MAXTOOL JBN02H10R07P10 3.63 X 0.20 X 0.20 Inches

Reviews for MAXTOOL (PM Score)

5.1 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M or USCTI - United States Cutting Tool Institute drill standards
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. No. 1 to No. 60 are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

The MAXTOOL No.7 drill bit set is a precision-engineered essential for machinists and hobbyists who demand strict adherence to industry standards. Built from high-speed steel, these bits deliver impressive cutting performance across metal, plastic, and wood without sacrificing tool life. I was particularly impressed by the 135-degree chisel angle and split point design, which allows for an accurate start that prevents walking and minimizes logging during penetration. Because they conform to ASME/ANSI B94.11M and USCTI standards, you can trust the dimensional accuracy for critical tasks. The fully ground process also ensures smooth chip movement, while the specialized precision treatment provides the toughness needed to withstand heavy-duty operation and resist corrosion over time.

What We Like
High speed steel
Split point accuracy
135 degree angle
Conforms to ASME standards
Corrosion resistant

MAXTOOL 4.2mm 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Metric Fully Ground Black & Bronze Straight Shank Drills. JBM02H10R042P2

MAXTOOL M2 High Speed Steel Jobber Drill Bits

MAXTOOL JBM02H10R042P2 0.13 X 0.08 X 0.08 Inches 34.00 Grams

Reviews for MAXTOOL (PM Score)

5.1 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. 1mm to 13mm are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Why settle for bits that wander across your workpiece when precision is just a drill stroke away? These MAXTOOL jobber length twist drills are built for serious makers who need to move through metal, plastic, and wood without the frustration of bit walking. Because they feature a 135-degree chisel angle with a split point, they bite into the material immediately for a clean, accurate start. The M2 high-speed steel is fully ground, which not only improves chip evacuation but also provides the toughness required for heavy-duty operation. You can tell the precision treatment matters when you see how smoothly they cut and how well they resist corrosion. Whether you are working a light DIY project or something more demanding, these bits offer a level of reliability that keeps your workflow moving.

What We Like
M2 high-speed steel
Split point accuracy
135-degree chisel angle
Fully ground finish
Corrosion resistant

MAXTOOL 7/32" 5pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills. JBF02H10R14P5

MAXTOOL M2 High Speed Steel Jobber Length Drill Bits

MAXTOOL JBF02H10R14P5 3.86 X 0.11 X 0.11 Inches 146.00 Grams

Reviews for MAXTOOL (PM Score)

5.0 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. 1/64” to 17/64” are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Most DIYers settle for dull, wandering bits that skate across surfaces, but these MAXTOOL HSS M2 drills are engineered for immediate, aggressive penetration. I found the 135-degree split point chisel angle particularly impressive because it bites into the material instantly, eliminating that frustrating initial walking phase. Because they are fully ground and built to ASME/ANSI B94.11M standards, the chip evacuation feels smooth rather than clogged. Whether you are drilling through dense wood or tougher metals, the precision treatment provides a level of toughness that resists corrosion and handles heavy-duty tasks without losing its edge. These aren't just disposable bits. They are reliable, high-performance tools designed for precision and longevity.

What We Like
M2 high speed steel
135-degree split point
Fully ground process
Corrosion resistant
ASME/ANSI compliant

MAXTOOL 13/32" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills. SMF02H10R26P2

MAXTOOL M2 High Speed Steel Stub Drill Bits

MAXTOOL SMF02H10R26P2 3.52 X 0.20 X 0.20 Inches 173.00 Grams

Reviews for MAXTOOL (PM Score)

4.9 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Stub Drills were developed for screw machine operations where regular drills are too long for small spaces. The short length reduces breakage and runout
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

MAXTOOL has engineered a specialized solution for machinists working in tight, high-precision environments where standard bits fail. These 13/32" stub drills are specifically designed for screw machine operations, utilizing a shorter length to significantly minimize breakage and runout in cramped spaces. Built from premium M2 high-speed steel, they offer impressive cutting performance across metal, plastic, and wood. The 135-degree chisel angle and split point are game-changers, allowing for an accurate start that prevents walking and reduces logging. Because they are fully ground and conform to ASME/ANSI B94.11M standards, you can expect consistent tolerances and efficient chip movement. Whether you are handling heavy-duty tasks or delicate precision work, the corrosion-resistant finish and durable toughness make these a reliable addition to any professional toolkit.

What We Like
M2 high-speed steel
Split point accuracy
Reduced breakage risk
135-degree chisel angle
Corrosion resistant

MAXTOOL Letter B 2pcs Identical Jobber Length Drills Dia 0.238" HSS M2 Twist Drill Bits Fully Ground Black-Bronze Straight Shank Drills. JBL02H10RBP2

MAXTOOL High Speed Steel Jobber Length Drill Bits

MAXTOOL JBL02H10RBP2 4.12 X 0.12 X 0.12 Inches 73.00 Grams

Reviews for MAXTOOL (PM Score)

4.9 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. Letter A to Z are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Most people assume that a standard drill bit is just a piece of shaped metal, but the precision engineering in these MAXTOOL HSS M2 bits tells a different story. I was impressed by how the 135-degree chisel angle and split point design allow for immediate penetration without that frustrating tendency to wander across the workpiece. Because they are fully ground and conform to ASME/ANSI B94.11M standards, they handle metal, plastic, and wood with a level of stability you rarely see at this price point. The black-bronze finish isn't just for looks. It actually helps with lubrication and corrosion resistance during heavy-duty tasks. Whether you are drilling through tough alloys or soft timber, the chip evacuation feels smooth and controlled, preventing the bit from logging up mid-cut.

What We Like
High speed steel
Split point accuracy
135 degree angle
Corrosion resistant
Conforms to ASME standards

MAXTOOL 6.7mm 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Metric Fully Ground Black & Bronze Straight Shank Drills. JBM02H10R067P2

MAXTOOL M2 High Speed Steel Jobber Drill Bits

MAXTOOL JBM02H10R067P2 0.17 X 0.13 X 0.13 Inches 93.00 Grams

Reviews for MAXTOOL (PM Score)

4.7 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Jobber Length Twist Drill Bits with Straight Shank for cutting metal, plastic, and wood etc. 1mm to 13mm are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

You are halfway through a heavy-duty metal fabrication project when your standard drill bit wanders off-center, ruining a precision hole. Switching to these MAXTOOL M2 high-speed steel bits changes the game immediately. The 135-degree split point design ensures the bit bites into the material instantly without that frustrating 'walking' effect on the surface. Because they are fully ground, chip evacuation is smooth, which keeps the heat down and prevents the bit from logging up during deep penetrations. Whether you are drilling through dense plastic, wood, or tough metal, the precision treatment provides a level of durability and corrosion resistance that holds up under serious workshop stress. These aren't just disposable bits. They feel like professional-grade tools built for longevity.

What We Like
M2 high-speed steel
135-degree split point
Fully ground process
Corrosion resistant
Precision dimensional tolerances

MAXTOOL 21/64" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills. SMF02H10R21P2

MAXTOOL HSS M2 Stub Drill Bit Set

MAXTOOL SMF02H10R21P2 3.10 X 0.16 X 0.16 Inches 105.00 Grams

Reviews for MAXTOOL (PM Score)

4.7 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Stub Drills were developed for screw machine operations where regular drills are too long for small spaces. The short length reduces breakage and runout
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Standard drill bits often snap or wander when you are working in the cramped, tight quarters of a screw machine operation. These MAXTOOL stub drills solve that exact headache by utilizing a shortened length that significantly reduces breakage and runout. I found the M2 high-speed steel to be impressively hard, biting through metal and plastic with a sharpness that lasts. Because they follow ASME/ANSI B94.11M standards and feature a 135-degree split point, they bite into the material immediately without that annoying walking phase. The fully ground process also helps with chip movement, which keeps the cutting action smooth even during heavy-duty tasks. For anyone needing precision in small spaces, these are a reliable upgrade.

What We Like
M2 high-speed steel
135-degree split point
Reduced breakage risk
Precision fully ground
Corrosion resistant

MAXTOOL 31/64" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills. SMF02H10R31P2

MAXTOOL M2 High Speed Steel Stub Drill Bits

MAXTOOL SMF02H10R31P2 3.93 X 0.24 X 0.24 Inches 277.00 Grams

Reviews for MAXTOOL (PM Score)

4.4 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Stub Drills were developed for screw machine operations where regular drills are too long for small spaces. The short length reduces breakage and runout
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Tight tolerances in a cramped screw machine operation demand tools that won't snap or wander the moment they touch metal. These MAXTOOL stub drills are engineered specifically for those high-density workspaces where standard-length bits are simply too long and prone to breakage. Built from M2 high-speed steel, they bite into metal, plastic, and wood with surprising ease thanks to the 135-degree chisel angle and split point design. I noticed the fully ground process really helps with chip evacuation, preventing the clogging that usually plagues small-diameter bits. Because they conform to ASME/ANSI B94.11M standards, you get a level of precision that makes quick penetration feel effortless rather than a struggle against tool runout.

What We Like
M2 high-speed steel
135-degree chisel angle
Reduced breakage risk
Split point accuracy
Improved chip moving

MAXTOOL 11/64"x6" 6pcs Identical Aircraft Extension Drills HSS M2 Extra Long Deep Twist Drill Bits Straight Shank Fully Ground Black. ACF02B06R11P6

MAXTOOL M2 High Speed Steel Aircraft Extension Drills

MAXTOOL ACF02B06R11P6 6.00 X 0.09 X 0.09 Inches 153.00 Grams

Reviews for MAXTOOL (PM Score)

0.0 PM Score
Buy on Amazon
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M or USCTI - United States Cutting Tool Institute drill standards
  • Fully ground process ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Precision treatment makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
  • Aircraft extension drill bits are used for drilling deep holes or drilling holes in the places hard to reach. 6 inch and 12 inch overall length bits are available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Why settle for shallow holes when you can reach deep into hard-to-access cavities with precision? These MAXTOOL aircraft extension bits are a lifesaver for any shop task requiring serious reach without sacrificing stability. Built from M2 high-speed steel, they feel incredibly tough and cut through metal, wood, and plastic with surprising ease. I noticed the 135-degree chisel angle and split point make a massive difference. They bite into the material immediately without that annoying wandering or walking that usually plagues long bits. Because they are fully ground and conform to ASME/ANSI standards, the chip evacuation is smooth, which keeps the heat down during heavy-duty operation. Whether you are working in tight engine bays or deep assemblies, these bits provide the professional-grade durability you need to get the job done right.

What We Like
M2 high-speed steel
135-degree chisel angle
Split point accuracy
Deep hole capability
Corrosion resistant

MAXTOOL 2PCs 17/64" High Speed Steel HSS Jobber Drill Bits Twist Drills TIN-Coat. JBF02T10R17P2

MaxTool Titanium Coated High Speed Steel Drill Bits

MAXTOOL JBF02T10R17P2 0.20 Pounds

Reviews for MAXTOOL (PM Score)

0.0 PM Score
Buy on Amazon
  • The drill bits are ideal for effective cutting metal, wood, plastic, composite, etc. Imperial sizes, letter sizes, wire gauge or number sizes, and metric sizes are available as request
  • Quality high speed steel ensures the bits super hard, sharp and cutting effectively with impressive cutting performance in metal, plastic, and wood etc with long tool life
  • All drill dimensional & tolerances conform to ASME/ANSI B94.11M drill standards or USCTI - United States Cutting Tool Institute (formerly MCTI)
  • Precision polished flutes ensures excellent chips moving, and 135 deg chisel angle with split point provide accuracy start for quick penetration without Walking and less Logging
  • Titanium Coated surface makes drills durable toughness, withstands heavy duty operation, resists corrosion and lubricates the drill bits better for cutting smoothly
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75 Yes Yes Yes

Most DIYers settle for dull, wandering bits that overheat the moment they touch metal, but these MaxTool HSS jobber drills are engineered to bite right in. I found that the 135-degree chisel angle and split point design are absolute game-changers for accuracy. They grab the material immediately without that frustrating 'walking' effect across the surface. The titanium coating isn't just for show, either—it acts as a built-in lubricant that keeps things running smoothly while resisting corrosion during heavy-duty use. Whether you are drilling through dense wood, plastic, or various metals, the precision-polished flutes do an incredible job of clearing out chips to prevent clogging. It is a reliable, high-performance option for anyone tired of replacing cheap bits every other project.

What We Like
Titanium coated surface
Split point accuracy
Precision polished flutes
High speed steel
Excellent chip removal
Buying Guide

A Guide to Selecting the Best maxtool long drill bits

A Guide to Selecting the Best maxtool long drill bits

Material Compatibility and Tip Geometry

The most critical decision when selecting a long drill bit is identifying the substrate you intend to penetrate. For masonry, concrete, or brick, you must look for carbide-tipped bits. The quality of the carbide grade determines how long the tip remains sharp under the intense heat of deep drilling. Look for bits with a cross-head or hammer-action design if you are using a rotary hammer. These are engineered to pulverize stone rather than just scrape it. If you are working with wood or metal, you will require high-speed steel (HSS) or cobalt-alloy bits. For deep timber drilling, a spade or auger-style long bit is preferable as the flute design helps pull wood chips out of the deep hole, preventing the bit from binding and stalling your motor.

Flute Design and Chip Evacuation

In long-reach drilling, the biggest enemy is chip buildup. As you drill deeper, the debris (dust or wood shavings) must travel a much longer path to exit the hole. If the flutes—the grooves running up the side of the bit—are too shallow or poorly designed, the debris will clog the bit, causing friction-induced heat that can melt the bit or damage your workpiece. For masonry, look for deep, wide flutes that allow for efficient dust removal. For metal, a spiral flute design is essential to guide the metal curls away from the cutting edge. A bit that clears debris effectively allows you to maintain a consistent drilling speed and prevents the tool from overheating.

Shank Type and Drive Compatibility

Before purchasing, you must ensure the shank of the bit matches your power tool's chuck. Long bits are often used with heavy-duty rotary hammers or high-torque impact drivers, which typically require an SDS-plus or SDS-max shank. These shanks feature grooves that allow the bit to slide back and forth within the chuck, absorbing the hammer action without slipping. If you are using a standard three-jaw chuck drill, you will need a cylindrical shank, but be aware that long bits in a standard chuck are more prone to 'run-out' or wobbling. For the best precision in deep holes, matching the shank type to the specific mechanics of your drill is non-negotiable.

Durability and Heat Resistance

Because long bits spend more time in contact with the material and have more surface area subject to friction, heat management is a primary concern. High-quality bits will feature specialized coatings, such as titanium nitride or black oxide, which reduce friction and increase surface hardness. When evaluating a bit, consider the thickness of the shank relative to the length. A bit that is too thin will flex excessively, leading to inaccurate holes and potential breakage. A robust, thick-walled shank provides the rigidity necessary to keep the bit straight as it penetrates deep into a hard surface.

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Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Maxtool Long Drill Bits before you buy.

Long drill bits typically extend beyond the standard 2-inch length, often ranging from 6 to 12 inches. They are designed to reach deep into cavities, wall studs, or through thick material layers where a standard bit cannot penetrate.

While you can use standard bits, it is highly recommended to use impact-rated bits. Impact drivers deliver rotational bursts that can snap brittle, non-impact-rated steel. MaxTool long bits are specifically engineered with torsion zones to absorb these shocks.

For masonry, look for long carbide-tipped masonry bits. The carbide tip provides the hardness necessary to grind through concrete and brick, while the extended length allows you to drill deep anchor holes.

Wobble is often caused by an improper fit or a worn chuck. Ensure you are using a high-quality hex shank bit that seats fully into the impact driver. For extremely long bits, maintaining a steady perpendicular angle is crucial to prevent bending.

Yes, but you must select bits specifically labeled for metal (often HSS or Cobalt). For long bits used in metal, use a slower speed and apply constant pressure to prevent the bit from overheating and losing its temper.

Avoid applying excessive downward pressure. Let the bit do the work. If you feel the bit binding, back it out slightly to clear the debris (swarf) from the flutes, which prevents heat buildup and breakage.

A drill bit is designed to remove material and create holes, whereas a driver bit is designed to turn fasteners like screws or bolts. Ensure you are selecting the correct tool for the task. Using a driver bit to drill will result in immediate failure.
Research & Insights

Our Analysis of Maxtool Long Drill Bits

667 Reviews Analyzed
44 Products Evaluated
4.3 Avg PM Score
1 Brands Ranked

Top 10 Maxtool Long Drill Bits Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Maxtool 44 (100%)

What Our Analysis Found

We've carried out a comprehensive analysis of 667 reviews on Maxtool Long Drill Bits, using our selection criteria to identify the best options in the power tools & hand tools. Our findings reveal that most customers typically select Maxtool Long Drill Bits priced around $29.83.

Our team of expert editors reviewed these high-quality items and handpicked the top 19 Maxtool Long Drill Bits for your consideration..

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which Maxtool Long Drill Bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 19 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 MaxTool 60-Piece M2 High Speed Steel Drill Bit Set MaxTool 9.2 4.2 (179) Buy on Amazon
2 MaxTool 25-Piece M2 High Speed Steel Drill Bit Set MaxTool 8.2 4.5 (73) Buy on Amazon
3 MaxTool 29-Piece M2 High Speed Steel Drill Bit Set MaxTool 7.6 4.5 (61) Buy on Amazon
4 MAXTOOL M2 High Speed Steel Drill Bits MAXTOOL 6.5 4.2 (45) Buy on Amazon
5 MAXTOOL M2 High Speed Steel Twist Drill Bits MAXTOOL 5.8 4.6 (24) Buy on Amazon
6 MAXTOOL M2 High Speed Steel Twist Drill Bits MAXTOOL 5.6 4.6 (20) Buy on Amazon
7 MAXTOOL M2 High Speed Steel Stub Drill Bits MAXTOOL 5.2 4.6 (11) Buy on Amazon
8 MAXTOOL Extra Long Aircraft Extension Drill Bits MAXTOOL 5.2 5.0 (3) Buy on Amazon
9 MAXTOOL M2 High Speed Steel Stub Drill Bits MAXTOOL 5.1 5.0 (2) Buy on Amazon
10 MAXTOOL No.7 HSS Jobber Length Twist Drill Bits MAXTOOL 5.1 5.0 (1) Buy on Amazon
11 MAXTOOL M2 High Speed Steel Jobber Drill Bits MAXTOOL 5.1 4.7 (7) Buy on Amazon
12 MAXTOOL M2 High Speed Steel Jobber Length Drill Bits MAXTOOL 5.0 4.7 (5) Buy on Amazon
13 MAXTOOL M2 High Speed Steel Stub Drill Bits MAXTOOL 4.9 4.0 (17) Buy on Amazon
14 MAXTOOL High Speed Steel Jobber Length Drill Bits MAXTOOL 4.9 4.6 (5) Buy on Amazon
15 MAXTOOL M2 High Speed Steel Jobber Drill Bits MAXTOOL 4.7 4.5 (3) Buy on Amazon
16 MAXTOOL HSS M2 Stub Drill Bit Set MAXTOOL 4.7 4.3 (7) Buy on Amazon
17 MAXTOOL M2 High Speed Steel Stub Drill Bits MAXTOOL 4.4 4.3 (2) Buy on Amazon
18 MAXTOOL M2 High Speed Steel Aircraft Extension Drills MAXTOOL 0.0 0.0 Buy on Amazon
19 MaxTool Titanium Coated High Speed Steel Drill Bits MaxTool 0.0 0.0 Buy on Amazon