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Best long length drill bits - Buying Guide

Last Updated: 04/20/2024

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Bestselling long length drill bits on Amazon

  1. Drill America GLBCOX61/4 1/4" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series
  2. Drill America - DWDA/CX61/8 1/8" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series
  3. Drill America 3/16" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series
  4. 1/8-Inch x 6-Inch Aircraft Extension Black Oxide Drill Bit, Premium M2 High Speed Steel, Extra Lengt...
  5. BOSCH BL2634 1-Piece 7/64 In. x 6 In. Extra LengthAircraft Black Oxide Drill Bit for Applications in...
  6. Drill America - GLBCOX61/8 1/8" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series
  7. BOSCH CO2148 1-Piece 21/64 In. x 4-5/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light...
  8. CTA Tools 8552 Long Hex Bit Socket - 12mm
  9. Drill America - DWDA/CX123/8 3/8" x 12" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series
  10. BOSCH EX1006 7/16 In. x 6 In. Straight Shank Extension
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  #1

Drill America GLBCOX61/4 1/4" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Asin: B00B2R0GVI   |   Model: GLBCOX61/4   |   PartNumber: GLBCOX61/4   |   Ean: 0887861045537   |   UPC: 887861045537

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
6" Overall Length For Drilling Where Extra Length For Reach Is Required.
Gold Oxide Is A Thinner Oxide Surface Treatment Than Black Oxide Typically Used To Identify Cobalt Steel Tools; Performance Is Similar To Uncoated Tools.
135° Split Point Tip Prevents Drill From Walking.

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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 0.01 pounds

Amazon Price: $3.53 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $8.94

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  #2

Drill America - DWDA/CX61/8 1/8" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Asin: B00B1C8OTU   |   Model: DWDA/CX61/8   |   PartNumber: DWDA/CX61/8   |   Ean: 0887861043229   |   UPC: 887861043229

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Manufactured To National Aerospace Standard 907.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding 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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 1.00 pounds

Amazon Price: $2.61 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #3

Drill America 3/16" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Asin: B00B2QYJ9E   |   Model: GLBCOX63/16   |   PartNumber: GLBCOX63/16   |   Ean: 0887861045490   |   UPC: 887861045490

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
6" Overall Length For Drilling Where Extra Length For Reach Is Required.
Gold Oxide Is A Thinner Oxide Surface Treatment Than Black Oxide Typically Used To Identify Cobalt Steel Tools; Performance Is Similar To Uncoated Tools.
135° Split Point Tip Prevents Drill From Walking.

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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 0.00 pounds

Amazon Price: $3.33 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $6.58

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  #4

1/8-Inch x 6-Inch Aircraft Extension Black Oxide Drill Bit, Premium M2 High Speed Steel, Extra Length, for Metal, Plastic, Wood

Asin: B09DWY12S6   |   Ean: 0752785985316   |   UPC: 752785985316

Black Oxide: Black Oxide Coating Resists Corrosion.
Include: 6 Pieces Of 1/8-Inch Aircraft Extension Drill Bits With Case.
Application: Are Ideal For Extra Reach And Deep Drilling Applications In Medium And Softer Materials, Soft Metal, Pvc And Wood.
Made From Premium M2 High-Speed Steel: Perform Better Because Of Its Well-Balanced Toughness.

Features

  • AIRCRAFT EXTENSION: 1/8-inch cutting diameter, 1-5/8-inch flute length, 6-Inch overall length, 135 degree split point, straight shank
  • MADE FROM PREMIUM M2 HIGH-SPEED STEEL: perform better because of its well-balanced toughness
  • BLACK OXIDE: Black oxide coating resists corrosion
  • APPLICATION: are ideal for extra reach and deep drilling applications in medium and softer materials, soft metal, PVC and wood
  • INCLUDE: 6 pieces of 1/8-inch aircraft extension drill bits with case
  • See more on Amazon...

Brand: Drill Hulk   |   Manufacturer: Drill Hulk Ltd

Amazon Price: $15.68 ($2.61 / Count) | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #5

BOSCH BL2634 1-Piece 7/64 In. x 6 In. Extra LengthAircraft Black Oxide Drill Bit for Applications in Light-Gauge Metal, Wood, Plastic

Asin: B0062I8XAI   |   Model: BL2634   |   PartNumber: BL2634   |   Ean: 0000346331578   |   UPC: 000346331578

Easier Drilling, Reduced Heat And Extended Drill Bit Life.
For Use In Steel, Copper, Aluminum, Brass, Oak, Maple, Mdf, Pine, Pvc, Polycarbonate, Acrylic, Abs, Nylon And Composite Materials.
Available In Jobber Length, Stubby Length, Extended Length (Aircraft), 1/2 In. Reduced Shank (Silver Deming).
Last 50 Percent Longer Than High-Speed Steel.

Features

  • Speed helix design for three times faster drilling than standard bits
  • Last 50 percent longer than high-speed steel
  • Easier drilling, reduced heat and extended drill bit life
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver Deming)
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: Bosch

Dimensions: 0.06 x 3.50 x 0.71 inches   |   Weight: 0.07 Pounds

Amazon Price: $2.19 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #6

Drill America - GLBCOX61/8 1/8" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Asin: B00B2R05FA   |   Model: GLBCOX61/8   |   PartNumber: GLBCOX61/8   |   Ean: 0887861045452   |   UPC: 887861045452

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
6" Overall Length For Drilling Where Extra Length For Reach Is Required.
Gold Oxide Is A Thinner Oxide Surface Treatment Than Black Oxide Typically Used To Identify Cobalt Steel Tools; Performance Is Similar To Uncoated Tools.
135° Split Point Tip Prevents Drill From Walking.

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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 2.00 inches

Amazon Price: $3.53 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #7

BOSCH CO2148 1-Piece 21/64 In. x 4-5/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium

Asin: B000AEQQX6   |   Model: CO2148   |   PartNumber: CO2148   |   Ean: 0000346333602   |   UPC: 000346333602

Surface Hardened To Penetrate Tough Abrasive Materials.
Best Used For Drilling Into Light-Gauge Metal, High-Carbon Steel, Aluminum And Ally Steel, Cast Iron, Stainless Steel And Titanium.
Available In Jobber Length, Full Shank.
Rigid, Thick Web Design Adds Stability To Bit In Tough Applications.

Features

  • Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
  • Rigid, thick web design adds stability to bit in tough applications
  • Surface hardened to penetrate tough abrasive materials
  • Available in jobber length, full shank
  • Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: Bosch

Dimensions: 0.00 x 0.00 x 0.00 inches

Warranty: No

Amazon Price: $6.45 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $8.49

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  #8

CTA Tools 8552 Long Hex Bit Socket - 12mm

Asin: B00IYTFPDQ   |   Model: 8552   |   PartNumber: 8552   |   Ean: 0053001085521, 0069060351835   |   UPC: 069060351835, 053001085521

2-Piece Construction For High Torque Purposes.
Heavy-Duty Construction Ensures Durability.
Features 1/2-Inch Drive.
4-Inches Or 102-Millimeters In Length.

Features

  • Designed for Deep-Reach Applications
  • 4-Inches or 102-Millimeters in Length
  • 2-Piece Construction for High Torque Purposes
  • Features 1/2-Inch Drive
  • Heavy-Duty Construction Ensures Durability
  • See more on Amazon...

Brand: CTA Tools   |   Manufacturer: Auto Extra

Dimensions: 1.00 x 6.75 x 1.85 Inches   |   Weight: 0.40 Pounds

Amazon Price: $12.95 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
Used Price: $11.55

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  #9

Drill America - DWDA/CX123/8 3/8" x 12" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Asin: B00B2QX74M   |   Model: DWDA/CX123/8   |   PartNumber: DWDA/CX123/8   |   Ean: 0887861044547   |   UPC: 887861044547

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Manufactured To National Aerospace Standard 907.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding 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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches

Amazon Price: $9.25 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #10

BOSCH EX1006 7/16 In. x 6 In. Straight Shank Extension

Asin: B0062ICZ7K   |   Model: EX1006   |   PartNumber: EX1006   |   Ean: 0000346392999   |   UPC: 000346392999

Rugged, High-Quality Materials To Withstand Tough Concrete Applications.
Maintains Bit Integrity At Impact Point.
Dimensions 7/16 In. X 6 In..

Features

  • 6 In. straight extension shank
  • Dimensions 7/16 In. x 6 In.
  • Rugged, high-quality materials to withstand tough concrete applications
  • Maintains bit integrity at impact point
  • See more on Amazon...

Brand: BOSCH   |   Manufacturer: Bosch

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.55 pounds

Warranty: Product Defects Only

Amazon Price: $7.35 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $8.49

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  #11

HHIP 2000-0071 1/4 x 4 Inch HSS Extra Long Square Tool Bit

Asin: B00N403GIG   |   Model: 2000-0071   |   PartNumber: 2000-0071   |   Ean: 0769053004235   |   UPC: 769053004235

Extra Long.
Country Of Origin: China.
M2 High Speed Steel A Fine General Purpose Ground Tool Bits Show Exceptional Result On Mild Steel, Alloys And Tool Steels. This Tool Bit Makes A Superior Finishing Tool.

Features

  • Size (Inch) SQ x Length 1/4 x 4
  • M2 High speed steel A fine general purpose Ground tool bits show exceptional result on mild steel, alloys and tool steels. This tool bit makes a superior finishing tool
  • Extra long
  • Country of origin: China
  • See more on Amazon...

First Available: 11/25/2017

Brand: HHIP   |   Manufacturer: ABS Import Tools Inc.

Dimensions: 6.00 x 3.00 x 1.00 inches   |   Weight: 0.05 pounds

Amazon Price: $3.62 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #12

Drill America - GLBCOX615/64 15/64" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series

Asin: B00B2QZJQG   |   Model: GLBCOX615/64   |   PartNumber: GLBCOX615/64   |   Ean: 0887861045520   |   UPC: 887861045520

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
6" Overall Length For Drilling Where Extra Length For Reach Is Required.
Gold Oxide Is A Thinner Oxide Surface Treatment Than Black Oxide Typically Used To Identify Cobalt Steel Tools; Performance Is Similar To Uncoated Tools.
135° Split Point Tip Prevents Drill From Walking.

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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches

Amazon Price: $4.52 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $8.94

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  #13

Drill America 15/64" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Asin: B00B1C8EDQ   |   Model: DWDA/CX615/64   |   PartNumber: DWDA/CX615/64   |   Ean: 0887861043298   |   UPC: 887861043298

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Manufactured To National Aerospace Standard 907.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding 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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 1.00 pounds

Amazon Price: $3.63 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $5.17

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  #14

Greycore Tools 3/32 Inch x 6 Inch Cobalt Aircraft Extension Bit 2 Pack M35 Cobalt Drill Bit, Industrial Titanium Coating Drill Bits for Steel, Hard Metal, Cast Iron, Wood, Plastic (3/32" x 6")

Asin: B0CW22D2VT   |   Ean: 0355513803021   |   UPC: 355513803021

Heavy-Duty Material: Our Drill Bits For Hardened Steel Feature A Heavy-Duty Construction Made With M35 Cobalt (5% Cobalt) And An Industrial Strength Titanium Coating, Which Provide Excellent Durability And Superior Resistance Against Abrasion And High Heat..
Compatible Materials: Hard Metals, Stainless Steel, Cast Iron, Steel, Titanium Alloy, Hard Plastics, Wood And More, And A Wide Range Of Applications Such As Repair, Construction, Or Woodworking..
Split Point Tip: These Cobalt Drill Bits Feature A 135 Degree Split Point Tip That Prevents Slipping And Can Help Increase Drilling Speed While Ensuring Smooth And Easy Penetration..
These Cobalt Drill Bits Are Designed For Long Lasting Durability And Performance, Ensuring Fast And Easy Penetration Through Many Different Materials..

Features

  • Includes: 2 3/32 Inch x 6 Inch Cobalt Drill Bits
  • These cobalt drill bits are designed for long lasting durability and performance, ensuring fast and easy penetration through many different materials.
  • Heavy-Duty Material: Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt (5% cobalt) and an industrial strength titanium coating, which provide excellent durability and superior resistance against abrasion and high heat.
  • Split Point Tip: These cobalt drill bits feature a 135 degree split point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration.
  • Compatible Materials: Hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics, wood and more, and a wide range of applications such as repair, construction, or woodworking.
  • See more on Amazon...

Brand: Greycore   |   Manufacturer: Greycore Tools

Amazon Price: $7.49 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #15

HSS Drill Bit Set 1/2 in. x 12 in. Aircraft Extension Extra Long M2 Bright Deep Hole Drill-3Pcs

Asin: B07DS76C8L   |   Model: MCAD1-2-12   |   PartNumber: MCAD1-2-12   |   Ean: 0784099040580   |   UPC: 784099040580

✔️【 Surface Treatment】: The Bright Finished Surface Treatment Strongthen The Hardness Of Drill Bit Body To Ensure The Long Drilling Life And Better Drilling Performance..
✔️【 Application】: Best Used For Drilling Deep Hole In Metal, High-Carbon Steel, Aluminum And Alloy Steel, Cast Iron, Stainless Steel And Titanium.
✔️【Drill Point】 : 135 Deg. Quick-Cutting Points Are Self- Centering And Penetrate Quickly With Less Pressure. Will Not "Walk" Or"Wander"..
✔️【Material】: M2 High Speed Steel Is The Premium Material With High Hardness And Red Hardness To Enable Long Drilling Life And Fast Drilling Performance..

Features

  • DRILL BIT DIMENSION :1/2"(Diameter) x 9"( Flute Length) x 12"(Overall Length)
  • MATERIAL : M2 High Speed Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.
  • SURFACE TREATMENT : The bright finished surface treatment strongthen the hardness of drill bit body to ensure the long drilling life and better drilling performance.
  • DRILL POINT : 135 deg. quick-cutting points are self- centering and penetrate quickly with less pressure. will not walk orwander.
  • APPLICATION : Best used for drilling deep hole in metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium
  • See more on Amazon...

Brand: MAX-CRAFT   |   Manufacturer: MAX-CRAFT

Dimensions: 1.00 x 12.00 x 1.00 inches   |   Weight: 1.00 pounds

Amazon Price: $49.99 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #16

Drill America 5 Piece High Speed Steel Aircraft Extension Drill Bit Set (1/4 - 1/2" x 6" Long), POU Series

Asin: B01HBH7MPK   |   Model: POUA/CX6   |   PartNumber: POUA/CX6   |   Ean: 0887861241786   |   UPC: 887861241786

Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.
Manufactured To National Aerospace Standard 907.
For General Purpose Drilling In Applications Where Extra Length For Reach Is Required, Designed To Perform In A Broad Range Of Materials In The Iron And Steel Families.
High-Speed Steel Tools Are Good For Most General Purpose Applications, Offering A Combination Of Hardness And Toughness For Wear Resistance.

Features

  • Sizes included are 1/4", 5/16", 3/8", 7/17" and 1/2" with overall length of 6"
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • For general purpose drilling in applications where extra length for reach is required, designed to perform in a broad range of materials in the iron and steel families
  • Manufactured to national aerospace standard 907
  • See more on Amazon...

First Available: 03/12/2017

Brand: Drill America   |   Manufacturer: Drill America

Amazon Price: $27.69 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $33.98

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  #17

Drill America 5/16" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Asin: B00B1C8A7G   |   Model: DWDA/CX65/16   |   PartNumber: DWDA/CX65/16   |   Ean: 0887861043342   |   UPC: 887861043342

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Manufactured To National Aerospace Standard 907.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding 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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches   |   Weight: 1.00 Pounds

Amazon Price: $8.20 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock
List Price: $11.59

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  #18

Drill Hog USA 11/16" Drill Bit 11/16" Silver & Deming Bit HI-Molybdenum M7

Asin: B074D42DGC   |   Model: 1116M7SD   |   PartNumber: 1116M7SD   |   Ean: 0799209319784   |   UPC: 799209319784

135 Degree Split Point Prevents "Walking".
Drill Hog Usa Lifetime Warranty.
Tri-Flat Shank Cut Down To 1/2".
Hi-Molybdenum M7 Hss Steel.

Features

  • 11/16" Diameter 6" Overall Length
  • HI-Molybdenum M7 HSS Steel
  • 135 Degree Split Point Prevents Walking
  • Tri-Flat Shank Cut Down to 1/2
  • Drill Hog USA Lifetime Warranty
  • See more on Amazon...

Brand: Drill Hog   |   Manufacturer: Drill Hog

Amazon Price: $19.99 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #19

Drill America #15 x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Asin: B00B1CBBZO   |   Model: DWDA/CX615   |   PartNumber: DWDA/CX615   |   Ean: 0887861042451   |   UPC: 887861042451

Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Manufactured To National Aerospace Standard 907.
When Run In A Counterclockwise Direction (Right-Hand Cut) Spiral Fluted Tools Evacuate Chips Up And Out Of The Cut To Reduce Clogging.
Black Oxide Treatment Adds Lubricity And Creates Small Pockets On The Surface Of The Tool That Act To Hold Coolant Near The Cutting Edge.

Features

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding 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
  • See more on Amazon...

First Available: 10/30/2017

Brand: Drill America   |   Manufacturer: Drill America

Dimensions: 2.00 x 6.00 x 4.00 inches

Amazon Price: $2.65 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #20

6 Pcs, 30 X 6" Hss Black Oxide Aircraft Extension Drill Bit, Drill America, D/Aa/Cx630, Flute Length: 1-5/8"; Overall Length: 6"

Asin: B0799HXZWM   |   Ean: 0655222891150   |   UPC: 655222891150

Shank Type: Round; Style: Aircraft Extension;.
Number Of Flutes: 2; Cutting Direction: Right Hand.
Cutting Angle: 135; Point Type: Split Point;.
Flute Length: 1-5/8"; Overall Length: 6";.

Features

  • Size: #30; Material: High Speed Steel; Finish: Black Oxide;
  • Flute Length: 1-5/8; Overall Length: 6;
  • Shank Type: Round; Style: Aircraft Extension;
  • Cutting Angle: 135; Point Type: Split Point;
  • Number of Flutes: 2; Cutting Direction: Right Hand
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Brand: Drill America   |   Manufacturer: Drill America

Amazon Price: $13.13 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.

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  #21

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

Asin: B09364XRVS

【Advantage】- Uncoated Tools Feature Just The Base Substrate Without Any Additional Treatment Or Coatings And Are Suitable For A Wide Range Of Applications.
【Applications】-For Use In A Wide Range Of Aluminum Alloy, Iron, Copper, Brass And Metal Materials.
【Feature】-Round Shanks Allow Use With A Wide Variety Of Toolholding Systems.
【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.

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
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Brand: Hegebeck   |   Manufacturer: Hegebeck

Amazon Price: $12.79 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #22

Twist Drill Bit Spiral Drilling Bit Small Shank Long Length Drill Bits

Asin: B0CZGNWH1D   |   Model: ZIZEVgfbrtow961   |   PartNumber: ZIZEVgfbrtow961

Applicable Material: Used For Iron, Aluminum, Copper, Stainless Steel, High Speed Steel, Manganese Steel And Various Hardened Steel Parts..
Material: This Product Is Made Of High Speed Steel, Which High Hardness And Durability, Providing Stable Performance And Excellent Durability;.
Size: The Diameter Of The Blade Is About 35 Mm/1.4 Inches, The Diameter Of The Handle Is 12.7 Mm/0.50 Inches, And The Total Length Of The Drill Bit Is About 150 Mm/5.91 Inches..
High Speed ​​Steel: Made Of Excellent High Speed Steel, With High Hardness And Wear Resistance, Not Easy To Deform..

Features

  • Easy To Use: The twist drill a blade angle of 118 and is equipped with a 1/2in handle. It is easy to install and accurate in positioning. It is not easy to fall off or loose during use.
  • High Speed Steel: Made of excellent high speed steel, with high hardness and wear resistance, not easy to deform.
  • Applicable Material: Used for iron, aluminum, copper, stainless steel, high speed steel, manganese steel and various hardened steel parts.
  • Size: The diameter of the blade is about 35 mm/1.4 inches, the diameter of the handle is 12.7 mm/0.50 inches, and the total length of the drill bit is about 150 mm/5.91 inches.
  • Material: This product is made of high speed steel, which high hardness and durability, providing stable performance and excellent durability;
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Brand: ZIZEV   |   Manufacturer: ZIZEV

Amazon Price: $15.26 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #23

kwb HSS Metal Drill Type N 8.5 mm 217085 (Extra Long, DIN 340, Right-Hand Cutting)

Asin: B00GR2N1VK   |   Model: 217-085   |   PartNumber: 217-085   |   Ean: 4009312170858

Facilitated Feed And Less Friction Thanks To Cross-Cut According To Din 1412 C..
Dimensions: Ø 8.5 Mm, Total Length: 165 Mm, Working Length: 110 Mm.
The Extra Long Version According To Din 340 Is Suitable For Steel, Cast Steel, Temperature Casting, Sintering Iron, Non-Ferrous Metals And Hard Plastics..
135 ° Spitz Angle With Smaller Cutting Length For Less Contact Pressure, Also Suitable For Harder Materials..

Features

  • Precision ground drill made of high quality HSS steel in industrial quality.
  • 135 Spitz angle with smaller cutting length for less contact pressure, also suitable for harder materials.
  • Facilitated feed and less friction thanks to cross-cut according to DIN 1412 C.
  • The extra long version according to DIN 340 is suitable for steel, cast steel, temperature casting, sintering iron, non-ferrous metals and hard plastics.
  • Dimensions: 8.5 mm, total length: 165 mm, working length: 110 mm
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Brand: kwb   |   Manufacturer: KWB

Weight: 0.13 pounds

Amazon Price: $17.72 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #24

uxcell 20Pcs Twist Drill Bit Set 1.5mm Diamond High Speed Steel (HSS) Straight Shank for Ceramic Jewelry sea Glass, Silver

Asin: B0CZDYB3GB

Suitable For Drilling Small Tiny Holes In Glass, Soft Metal, Sea Shells, Jade, Pearls, Drywall, And So On..
High-Speed Steel Is Made By Spiral Technology, Has Both Toughness And Hardness, Is Much More Resistant To Heat And Abrasion, And Meets Professional Needs..
When Drilling, It Is Necessary To Add Cutting Fluid In Time To Lubricate And Cool Down, Which Can Get A Better Drilling Hole Wall, And Extend The Service Life And Drilling Accuracy..
Widely Used In Rotary Tools Such As Hand Drills, Drill Presses, Flex Shafts, Bench Drills, And Hanging Mills..

Features

  • Twist drill diameter: 1.5mm; Shank diameter: 1.5mm; Blade length: 65mm; Twist drill length: 100mm; Shank type: round; Material: High-speed steel.
  • Widely used in rotary tools such as hand drills, drill presses, flex shafts, bench drills, and hanging mills.
  • Suitable for drilling small tiny holes in glass, soft metal, sea shells, jade, pearls, drywall, and so on.
  • When drilling, it is necessary to add cutting fluid in time to lubricate and cool down, which can get a better drilling hole wall, and extend the service life and drilling accuracy.
  • High-speed steel is made by spiral technology, has both toughness and hardness, is much more resistant to heat and abrasion, and meets professional needs.
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $14.99 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #25

uxcell 2pcs 6.9mm Dia Split Point Tip 141mm Long High-Speed Steel Twist Drill Bit

Asin: B0CYSPW9XH

Flute Length: 68Mm/2.68"; Total Length: 109Mm/4.29".
Package Content: 2 X Twist Drill Bit.
Net Weight : 21G.
Color: Black; Bit Diameter: 6.9Mm/0.27"; Shank Diameter: 6.9Mm/0.27".

Features

  • Product Name: Twist Drill Bit; Features: Straight Shank; Material: High-Speed Steel
  • Color: Black; Bit Diameter: 6.9mm/0.27; Shank Diameter: 6.9mm/0.27
  • Flute Length: 68mm/2.68; Total Length: 109mm/4.29
  • Net Weight : 21g
  • Package Content: 2 x Twist Drill Bit
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Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $8.49 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #26

uxcell 2pcs 10.8mm Dia Split Point Tip 141mm Long High-Speed Steel Twist Drill Bit

Asin: B0CYSKGTLX

Flute Length: 90Mm/3.54"; Total Length: 141Mm/5.551".
Package Content: 2 X Twist Drill Bit.
Net Weight : 66.5G.
Color: Black; Bit Diameter: 10.8Mm/0.42"; Shank Diameter: 10.8Mm/0.42".

Features

  • Product Name: Twist Drill Bit; Features: Straight Shank; Material: High-Speed Steel
  • Color: Black; Bit Diameter: 10.8mm/0.42; Shank Diameter: 10.8mm/0.42
  • Flute Length: 90mm/3.54; Total Length: 141mm/5.551
  • Net Weight : 66.5g
  • Package Content: 2 x Twist Drill Bit
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Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $14.49 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #27

uxcell 2pcs 11.2mm Dia Split Point Tip 141mm Long High-Speed Steel Twist Drill Bit

Asin: B0CYSJ7J79

Flute Length: 96Mm/3.78"; Total Length: 141Mm/5.551".
Package Content: 2 X Twist Drill Bit.
Net Weight: 70G.
Color: Black; Bit Diameter: 11.2Mm/0.441"; Shank Diameter: 11.2Mm/0.441".

Features

  • Product Name: Twist Drill Bit; Features: Straight Shank; Material: High-Speed Steel
  • Color: Black; Bit Diameter: 11.2mm/0.441; Shank Diameter: 11.2mm/0.441
  • Flute Length: 96mm/3.78; Total Length: 141mm/5.551
  • Net Weight: 70g
  • Package Content: 2 x Twist Drill Bit
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Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $14.99 | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #28

uxcell 6Pcs 9.1mm Straight Shank Split Point Tip High-Speed Steel Twist Drill Bit

Asin: B0CYSJJ1SW

Flute Length: 80Mm/3.1'';Total Length: 124Mm/4.9''.
Package Content: 6 X Twist Drill Bit.
Color: Black; Weight: 81G.
Material: High-Speed Steel; Shank Diameter: 9.1Mm/0.4''.

Features

  • Product Name: Twist Drill Bit; Design: Straight Shank
  • Material: High-Speed Steel; Shank Diameter: 9.1mm/0.4''
  • Flute Length: 80mm/3.1'';Total Length: 124mm/4.9''
  • Color: Black; Weight: 81g
  • Package Content: 6 x Twist Drill Bit
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Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $23.99 ($4.00 / Count) | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #29

uxcell 2pcs 5.7mm Dia Split Point Tip 141mm Long High-Speed Steel Twist Drill Bit

Asin: B0CYSCLNYX

Flute Length: 58Mm/2.28"; Total Length: 93Mm/3.66".
Package Content: 2 X Twist Drill Bit.
Net Weight : 12.5G.
Color: Black; Bit Diameter: 5.7Mm/0.22"; Shank Diameter: 5.7Mm/0.22".

Features

  • Product Name: Twist Drill Bit; Features: Straight Shank; Material: High-Speed Steel
  • Color: Black; Bit Diameter: 5.7mm/0.22; Shank Diameter: 5.7mm/0.22
  • Flute Length: 58mm/2.28; Total Length: 93mm/3.66
  • Net Weight : 12.5g
  • Package Content: 2 x Twist Drill Bit
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Amazon Price: $7.49 ($3.74 / Count) | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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  #30

Drill America GLBCOX65/32 5/32" x 6" Cobalt Aircraft Extension Drill Bit, GLBCO Series (Pack of 2)

Asin: B0CHMTZPVR   |   Model: GLBCOX65/32   |   PartNumber: GLBCOX65/32

135° Split Point Tip Prevents Drill From Walking.
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.
Round Shanks Allow Use With A Wide Variety Of Tool Holding Systems.
Effective In Drilling Tough, High Tensile Strength Materials Like Stainless Steel, Inconel And Titanium.

Features

  • The information below is per-pack only
  • 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
  • See more on Amazon...

Brand: Drill America   |   Manufacturer: Drill America

Amazon Price: $6.06 ($3.03 / Count) | as of 04/20/2024 (6:12am pst) *DETAILS
Availability: In Stock

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