Best Straight Long Drill Bits in 2026

Daisy
Last Updated: Feb 9, 2026

At a Glance: Our Top Picks for Straight Long Drill Bits

Drill America GLBCOX65/32 5/32" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series
#TOP1
Drill America Glbcox65/32 5/32" X 6" Cobalt Aircraft
9.8
PM SCORE
Drill America 3/16" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series
#TOP2
Drill America 3/16" X 6" Cobalt Aircraft Extension
9.8
PM SCORE
Drill America - GLBCOX121/4 1/4" x 12" Cobalt Aircraft Extension Drill Bit, GLBCO Series
#TOP3
Drill America - Glbcox121/4 1/4" X 12" Cobalt
9.8
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 Straight Long Drill Bits of 2026

Market Overview
Straight Long Drill Bits Reviewed
  • Reviews Analyzed: 7810 Items
  • PM Avg. Rating: 5.1 / 10
29 Products Evaluated
  • Highest Price: $174.59
  • Lowest Price: $3.10
  • Avg. Price: $45.46

Drill America Glbcox65/32 5/32" X 6" Cobalt Aircraft Extension Drill Bit, Glbco Series

DRILL AMERICA
GLBCOX65/32
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium

135° split point tip prevents drill from walking

Round shanks allow use with a wide variety of tool holding systems

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

6" overall length for drilling where extra length for reach is required

Drill America 3/16" X 6" Cobalt Aircraft Extension Drill Bit, Glbco Series

DRILL AMERICA
GLBCOX63/16
6.00 X 4.00 X 2.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium

135° split point tip prevents drill from walking

Round shanks allow use with a wide variety of tool holding systems

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

6" overall length for drilling where extra length for reach is required

Drill America - Glbcox121/4 1/4" X 12" Cobalt Aircraft Extension Drill Bit, Glbco Series

DRILL AMERICA
GLBCOX121/4
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium

135° split point tip prevents drill from walking

Round shanks allow use with a wide variety of tool holding systems

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

12" overall length for drilling where extra length for reach is required

Drill America - Glbcox67/64 7/64" X 6" Cobalt Aircraft Extension Drill Bit, Glbco Series

DRILL AMERICA
GLBCOX67/64
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium

135° split point tip prevents drill from walking

Round shanks allow use with a wide variety of tool holding systems

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

6" overall length for drilling where extra length for reach is required

Drill America Dwdco40P12 #40 Cobalt Drill Bit (Pack Of 12), Dwdco Series

DRILL AMERICA
DWDCO40P12
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Ideal for drilling in tough, high tensile strength materials

Drill America D/Ap7/64P12 7/64" High Speed Steel Polished Drill Bit (Pack Of 12), D/Ap Series

DRILL AMERICA
D/AP7/64P12
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Ideal for production, maintenance or portable drilling jobs

Ticonn 30 Pcs Titanium Coated Drill Bit Set With Hex Shank, 135 Degree Tip High Speed Steel Drill Bits Kit With Storage Case For Steel, Aluminum, Copper, Soft Alloy Steel Size From 1/16" To 1/2"

TICONN
TICONN-522
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TICONN US 9.93

Features

[PREMIUM QUALITY] TICONN drill bits are made from premium quality titanium coated high speed steel (HSS). These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively

[WIDE APPLICATION] 135° point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses. Ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic

[SIZE LIST] 30 different sizes including 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", one piece for each size and a adapter.

[EXTRA CENTER PUNCH] A rugged case keeps all drill bits well organized. Molded size on the case lid will help you to identify the bits you need with less effort. Included center punch will help you to mark and drill more precisely.

[TICONN BRAND QUALITY COMMITMENT] We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and 12 months warranty. 100% Satisfaction Guarantee for risk-free shopping!

Ticonn 99Pcs Titanium Coated Drill Bit Set, 135 Degree Tip Hss Drill Bits Kit With Storage Case For Steel, Aluminum, Copper, Soft Alloy Steel, Wood, Plastic Size From 1/16" To 3/8"

TICONN
TICONN - 461
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TICONN US 9.93

Features

[PREMIUM QUALITY] TICONN drill bits are made from premium quality titanium coated high speed steel (HSS). These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively

[WIDE APPLICATION] 135° point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses. Ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic

[SIZE LIST] 14 different sizes including 16PCS 1/16", 16PCS 5/64", 15PCS 3/32", 10PCS 7/64", 10PCS 1/8", 8PCS 9/64", 8PCS 5/32", 3PCS 11/64", 3PCS 3/16", 2PCS 13/64", 2PCS 7/32", 2PCS 1/4", 2PCS 5/16", and 2PCS 3/8"

[EXTRA CENTER PUNCH] A rugged case keeps all drill bits well organized. Molded size on the case lid will help you to identify the bits you need with less effort. Included center punch will help you to mark and drill more precisely.

[TICONN BRAND QUALITY COMMITMENT] We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and lifetime warranty. 100% Satisfaction Guarantee for risk-free shopping!

Drill America Dmod5/16 5/16" Solid Carbide Drill Bit, Dmod Series

DRILL AMERICA
DMOD5/16
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems

Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Manufactured to National Aerospace Standard 907

Ticonn 13 Pcs Titanium Coated Drill Bit Set With Hex Shank, 135 Degree Tip High Speed Steel Drill Bits Kit For Steel, Aluminum, Copper, Soft Alloy Steel Size From 1/16" To 1/4"

TICONN
TICONN-520
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TICONN US 9.93

Features

[PREMIUM QUALITY] TICONN drill bits are made from premium quality titanium coated high speed steel (HSS). These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. Double U shape flutes design clear chips effectively

[WIDE APPLICATION] 135° point angle drill bits keep centered without a pilot hole. These jobber self-centering drill bits have the rigidity and length for most applications of corded or cordless hand drills and drill presses.

[SIZE LIST] 13 different sizes including 1/16", 5/64", 3/32'', 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64'', 7/32", 15/64" and 1/4", one piece for each size

[CONVENIENT PACK] The convenient pack is ideal for drilling mild steel, aluminum, copper, soft alloy steel, wood, and plastic.

[TICONN BRAND QUALITY COMMITMENT] We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and 12 months warranty. 100% Satisfaction Guarantee for risk-free shopping!

Drill America - D/Aco3/4 3/4" Reduced Shank Cobalt Drill Bit With 1/2" Shank, D/Aco Series

DRILL AMERICA
D/ACO3/4
6.00 X 1.30 X 1.20 Inches
1.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys

Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Manufactured to National Aerospace standard 907

Drill America - Dmoccd3-60 3 Solid Carbide Combined Drill Bit And Countersink, Dmo Series

DRILL AMERICA
DMOCCD3-60
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems

Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

Round shanks allow use with a wide variety of toolholding systems

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Used for producing center holes in work pieces which require machining between centers

Drill America - Dwdlh1/16P12 1/16" High Speed Steel Left Hand Drill Bit (Pack Of 12), Dwdlh Series

DRILL AMERICA
DWDLH1/16P12
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

Round shanks allow use with a wide variety of toolholding systems

Reverse-flute drill bits run in the opposite (clockwise) direction from regular drill bits when making holes

Features a left hand helix for screw machine applications where spindles rotate counter-clockwise

Hss Extra Long Drill Bit With 1/2"Shank Size: 3/4" X 12"

QUALTECH
DWDDL12X3/4X1/2
6.00 X 4.00 X 2.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CTI GROUP 9.62

Features

Size: 3/4, Material: High Speed Steel, Finish: Uncoated (Bright), Flute Length: 9, Overall Length: 12, Shank Size: 1/2, Shank Type: Round, Style: Extra Length, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand

Precision Twist 1511 High Speed Steel Extra Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 11/32"

PRECISION TWIST DRILL
151111/32
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Extra-length, for deeper holes

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel (HSS), for use on a wide variety of materials

Uxcell Combination Drill And Tap Bit, 1/4" Hex Shank M8 X 1.25 Metric Uncoated High Speed Steel 4341 Spiral Flute Drilling Tapping Tool Extra Long 2Pcs

UXCELL
A22040200UX0997
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amadeo City 9.87

Features

Combination Drill and Tap Bit: Thread Size: M8 x 1.25; Hex Shank Size: 1/4". Combination drill and tap bit set can complete hole drilling, tapping, deburring and countersinking. One-step operation greatly saves processing steps and improves working efficiency.

Wide Applications: Suitable for processing blind holes. Used for tapping aluminum, die steel, stainless steel, bronze, hard plastics, etc.. Recommended feed rate: general steel: 6-15m/min; harder steel: 5-10m/min; stainless steel: 2-7m/min; cast iron: 8-10m/min.

Features: Self-centering point, do not need assistant center drilling or center punching. Quick change 1/4-inch hex shank can be used on power tools more easily and securely. A tapered end on hex shank can prevent excessive tapping.

Coating: Features just the base substrate without any coatings, good for most general purpose thread tapping. High speed steel tool has high hardness and toughness, wear resistance and heat resistance.

Tips: Use on drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection.

Precision Twist Qc91G High Speed Steel Long Length Drill Bit, Tin Coated, Round Shank, Parabolic Flute, 135 Degree Point Angle, 36 (Pack Of 12)

PRECISION TWIST DRILL
QC91GN36
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xcess Limited 9.86

Features

Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation

Long length drill bits, also called taper length, have longer flutes and overall lengths than jobber drill bits

135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges

Titanium nitride (TiN) is a coating to extend cutting tool life and permit faster cutting speeds than with uncoated tools

High-speed steel (HSS), for use on a wide variety of materials

Wokesi 6Mm Blade Diameter,6Mm Shank,50Mm Overall Length,Solid Tungsten Carbide,Hrc55,Uncoated,2Flute,Straight Shank,90 Degree Point Angle,Nc Spotting Drill Bit Chamfering Cutter(6Mm Uncoated)

WKS TOOL
SDEM5550S2F
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OKONES 5.83

Features

Blade diameter:6mm;shank diameter:6mm;Overall Length:50mm;90 Degree point angle,2 Flute

Material:solid tungsten steel,Long tool life.

Most suitable for copper,iron,aluminium alloys,titanium alloy,mold steels under 55HRC(HRA78).etc.

NC drill of diameter over the drilling,centering and chamfering are obtained in a single operation.

Package:1pc cutter

Dormer A940 Cobalt Steel Spectrum Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, 130 Degree Special Point, 17.00 Mm

DORMER
A94017.0
0.63 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Maxodeals 2.48

Features

Extra-length, for deeper holes than Jobber length

130-degree point angle, for centering and to reduce pressure on cutting edges

High-speed steel (HSS) containing cobalt is a combination of toughness and hardness, for use on drilling into hard substances

Aluminum chromium nitride (AlCrN) coating to help reduce friction, for efficient chip removal, and to help extend tool life

Round shanks, for use on a variety of tool-holding systems

Precision Twist 5Atl High Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Conventional Point, 1.00Mm (Pack Of 12)

PRECISION TWIST DRILL
5ATL1.0
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Hegebeck Extra Long Drill Bit Set,Twist Drill Bits,7Mm Dia Round Shank 350Mm High Speed Steel For Metal Aluminum Alloy Iron 1Pcs(Silver)

HEGEBECK
GU9600Z0412MU-FBA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hegebeck US 9.14

Features

【SIZE】- Cutting Edge Diameter : 7mm / 0.28"; Shank Diameter : 7mm / 0.28"; Total Length : 350mm / 13.78"

【MATERIAL】-This twist drill bit was made by High Speed Steel and the hardness HRC is 62~63 which is harder and tougher to extreme loads,not easy to break

【ADVANTAGE】- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications

【FEATURE】-Round shanks allow use with a wide variety of toolholding systems

【APPLICATIONS】-For use in a wide range of aluminum alloy, iron, copper, brass and metal materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 3.10Mm (Pack Of 2)

PRECISION TWIST DRILL
5ATL3.1
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 3.30Mm (Pack Of 2)

PRECISION TWIST DRILL
5ATL3.3
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Precision Twist 5Atl High Speed Steel Long Length Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 4.60Mm (Pack Of 1)

PRECISION TWIST DRILL
5ATL4.6
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Long length drill bits, also called taper length, have longer flutes and overall lengths than Jobber drill bits

118-degree conventional point angles good for general drilling applications

Round shanks can be used with a variety of tool-holding systems

Uncoated (bright), economical and useful with a wide range of drilling applications

High-speed steel, for use on a wide variety of materials

Extra Long Combined Drill Bit And Countersink Size: #2 X 4"

DRILL AMERICA
DEW2X4
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CTI Industrial Supply, LLC 9.62

Features

Size: #2, Material: High Speed Steel, Finish: Uncoated (Bright), Overall Length: 4, Shank Type: Round, Style: Combined Drill and Countersink

Hss Extra Long Drill Bit, Straight Shank Size: 15/16" X 18"

DRILL AMERICA
DWDDL18X15/16
6.00 X 4.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CTI Industrial Supply, LLC 9.62

Features

Size: 15/16, Material: High Speed Steel, Finish: Uncoated (Bright), Flute Length: 13, Overall Length: 18, Shank Type: Round, Style: Extra Length, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand

Precision Twist Qc91Gm High Speed Steel Long Length Drill Bit, Tin Coated, Round Shank, Parabolic Flute, 135 Degree Point Angle, 5.50Mm (Pack Of 12)

PRECISION TWIST DRILL
QC91GM5.5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xcess Limited 9.86

Features

Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation

Taper-length, for deeper holes

135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges

Titanium nitride (TiN) coating, to extend cutting tool life and permit faster cutting speeds than with uncoated tools

High-speed steel (HSS), for use on a wide variety of materials

Precision Twist R51Fs High Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, High Helix Flute, 118 Degree Point Angle, 9/32" (Pack Of 6)

PRECISION TWIST DRILL
R51FS9/32
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Uncoated (bright) finish, economical and useful with a wide range of drilling materials

Long-length drill bits, provide long reach

118-degree conventional point angles, for general drilling applications

Round shanks, for use on a variety of tool-holding systems

High-speed steel (HSS), for use on a wide variety of materials

Chicago Latrobe 120Dh High-Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank With Tang, Parabolic Flute, 135 Degree Notched Point, 1/2" Size

CHICAGO LATROBE
68832
8.11 X 0.55 X 0.55 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Parabolic long length drill bit has a drilling depth of 8 to 12 times its diameter, and has an extended flute and overall length to drill deeper and reach farther

Uncoated high-speed steel (HSS) provides hardness for wear resistance

Self-centering 135-degree notched point penetrates material without a pilot hole more easily than a conventional point, and maintains a sharp cutting edge

Parabolic flutes are wider than standard flutes for improved rigidity in deep drilling applications, and increased coolant flow and chip evacuation

Round shank with tang has a flat shank end for use with positive split sleeve drivers and other drills that accept tanged shanks

Made in the USA

Top 10 long drill bits Brands on Amazon

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

Brand Count
Drill America 12
Precision Twist Drill 8
Ticonn 3
Chicago Latrobe 1
Dormer 1
Hegebeck 1
Qualtech 1
Uxcell 1
Wks Tool 1

Top 10 long drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 7,810 reviews on long drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select long drill bits priced around $45.46, with top brands including somada, neiko, comoware, baker and bolt, denali, amazon basics, fulton, bosch and drill america and hanshan

Our team of expert editors reviewed these high-quality items and handpicked the top 29 long 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, coneve, awadeals, peachtree woodworking supply inc, tg tools, hanshan, haijier tools and saiper and xintang shengrui trading company, tianhe district .

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 drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.