Best Cmt Long Length Drill Bits in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Cmt Long Length Drill Bits

MAXTOOL 17/32" 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills; JBF02H10R34P2
#TOP1
Maxtool 17/32" 2Pcs Identical Jobber Length Drills Hss
5.8
PM SCORE
MAXTOOL 3/8" 2pcs Identical Jobber Length Drills HSS M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills; JBF02H10R24P2
#TOP2
Maxtool 3/8" 2Pcs Identical Jobber Length Drills Hss
5.6
PM SCORE
MAXTOOL 5/16" 2pcs Identical Screw Machine Drills HSS M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; SMF02H10R20P2
#TOP3
Maxtool 5/16" 2Pcs Identical Screw Machine Drills Hss
5.2
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Cmt Long Length Drill Bits of 2026

Market Overview
Cmt Long Length Drill Bits Reviewed
  • Reviews Analyzed: 174 Items
  • PM Avg. Rating: 3.9 / 10
36 Products Evaluated
  • Highest Price: $43.18
  • Lowest Price: $11.49
  • Avg. Price: $19.30

Maxtool 17/32" 2Pcs Identical Jobber Length Drills Hss M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills; Jbf02H10R34P2

MAXTOOL
JBF02H10R34P2
6.25 X 0.25 X 0.25 Inches
606.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 3/8" 2Pcs Identical Jobber Length Drills Hss M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills; Jbf02H10R24P2

MAXTOOL
JBF02H10R24P2
5.19 X 0.19 X 0.19 Inches
197.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 5/16" 2Pcs Identical Screw Machine Drills Hss M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; Smf02H10R20P2

MAXTOOL
SMF02H10R20P2
2.97 X 0.16 X 0.16 Inches
89.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 1/4"X12" 2Pcs Identical Aircraft Extension Drills Hss M2 Extra Long Deep Twist Drill Bits Straight Shank Fully Ground Black; Acf02B12R16P2

MAXTOOL
ACF02B12R16P2
12.00 X 0.13 X 0.13 Inches
299.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 25/64" 2Pcs Identical Screw Machine Drills Hss M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; Smf02H10R25P2

MAXTOOL
SMF02H10R25P2
3.45 X 0.20 X 0.20 Inches
161.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

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
JBN02H10R07P10
3.63 X 0.20 X 0.20 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 4.2Mm 2Pcs Identical Jobber Length Drills Hss M2 Twist Drill Bits Metric Fully Ground Black & Bronze Straight Shank Drills; Jbm02H10R042P2

MAXTOOL
JBM02H10R042P2
0.13 X 0.08 X 0.08 Inches
34.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 7/32" 5Pcs Identical Jobber Length Drills Hss M2 Twist Drill Bits Fully Ground Black & Bronze Straight Shank Drills; Jbf02H10R14P5

MAXTOOL
JBF02H10R14P5
3.86 X 0.11 X 0.11 Inches
146.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

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
JBL02H10RBP2
4.12 X 0.12 X 0.12 Inches
73.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 13/32" 2Pcs Identical Screw Machine Drills Hss M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; Smf02H10R26P2

MAXTOOL
SMF02H10R26P2
3.52 X 0.20 X 0.20 Inches
173.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 9/32" 2Pcs Identical Screw Machine Drills Hss M42 Cobalt Twist Stub Drill Bits Fully Ground Golden Straight Shank Short Drills; Smf42G10R18P2

MAXTOOL
SMF42G10R18P2
2.83 X 0.14 X 0.14 Inches
77.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

Cobalt high speed steel ensures the bits super hard, sharp and cutting effectively with impressive performance in cutting 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

Maxtool 6.7Mm 2Pcs Identical Jobber Length Drills Hss M2 Twist Drill Bits Metric Fully Ground Black & Bronze Straight Shank Drills; Jbm02H10R067P2

MAXTOOL
JBM02H10R067P2
0.17 X 0.13 X 0.13 Inches
93.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 21/64" 2Pcs Identical Screw Machine Drills Hss M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; Smf02H10R21P2

MAXTOOL
SMF02H10R21P2
3.10 X 0.16 X 0.16 Inches
105.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 31/64" 2Pcs Identical Screw Machine Drills Hss M2 Twist Stub Drill Bits Black & Bronze Fully Ground Straight Shank Short Drills; Smf02H10R31P2

MAXTOOL
SMF02H10R31P2
3.93 X 0.24 X 0.24 Inches
277.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Maxtool 11/64"X6" 6Pcs Identical Aircraft Extension Drills Hss M2 Extra Long Deep Twist Drill Bits Straight Shank Fully Ground Black; Acf02B06R11P6

MAXTOOL
ACF02B06R11P6
6.00 X 0.09 X 0.09 Inches
153.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAXTOOL CORP 9.75

Features

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

Top 10 long length drill bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Maxtool 36

Top 10 long length drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 174 reviews on long length drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select long length drill bits priced around $19.30, with top brands including somada, neiko, bosch, drill america, fulton, dewalt, baker and bolt, dudua and comoware and drill hulk

Our team of expert editors reviewed these high-quality items and handpicked the top 15 long length drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include carolina tools, amazon.com, peachtree woodworking supply inc, awadeals, xintang shengrui trading company, tianhe district, tg tools, drillhulk, muxizac-us and lldsimex and chiciris .

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