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Holemaking Products - Drilling & Drill Bits For Sale | First Tool & Supply - (93739 Products)

Walter-Titex - 2.45mm, 150° Point, Solid Carbide Micro Drill Bit - First Tool & Supply

Walter-Titex - 2.45mm, 150° Point, Solid Carbide Micro Drill Bit


Item #: 53087342
Brand: Walter-Titex
Model #: 6353928

Features and Benefits

Solid carbide provides better rigidity than High Speed Steel (HSS). It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Regular, also known as medium spiral bits, are used in general purpose applications. They are used on soft, nonferrous materials.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0965
Drill Bit Size (mm) 2.45
Shank Diameter (mm) 3.00
Drill Point Angle 150
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating AlTiN Micro
Cutting Direction Right Hand
Overall Length (mm) 59.00
Flute Length (mm) 13.00
Through Coolant Yes
Flute Type Spiral
Spiral Type Regular Spiral
Point Type X-treme Pilot 150
Maximum Drilling Depth (mm) 9.00
Shank Length (mm) 43.00
Shank Type Straight
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) p7
Web Thinning Web-Thinned
Specification Number DIN 6535HA
Material Grade K30F
Series/List A6181AML

$96.17

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Guhring - 11.5mm 130° 2-Flute High Speed Steel Extra Length Drill Bit - First Tool & Supply

Guhring - 11.5mm 130° 2-Flute High Speed Steel Extra Length Drill Bit


Item #: 69335297
Brand: Guhring
Model #: 9005240115000

Features and Benefits

High speed steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Drill Bit Size (mm) 11.50
Drill Bit Size (Decimal Inch) 0.4528
Drill Point Angle 130
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Overall Length (mm) 280.00
Through Coolant NonCoolant Through
Shank Diameter (mm) 11.50
Flute Length (mm) 195.00
Cutting Direction Right Hand
Flute Length x Diameter Ratio 10xD
Flute Type Parabolic
Number of Flutes 2
Point Type Cone Relief
Shank Type Straight
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Series/List 524

$160.06

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Guhring - 7.8mm 118° 2-Flute High Speed Steel Extra Length Drill Bit - First Tool & Supply

Guhring - 7.8mm 118° 2-Flute High Speed Steel Extra Length Drill Bit


Item #: 58583840
Brand: Guhring
Model #: 9006660078000

Features and Benefits

High speed steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Drill Bit Size (mm) 7.80
Drill Bit Size (Decimal Inch) 0.3071
Drill Point Angle 118
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating TiN
Overall Length (mm) 142.00
Through Coolant NonCoolant Through
Shank Diameter (mm) 7.80
Flute Length (mm) 100.00
Cutting Direction Right Hand
Flute Length x Diameter Ratio 10xD
Flute Type Spiral
Number of Flutes 2
Point Type Cone Relief
Shank Type Straight
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Series/List 666

$52.44

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Walter-Titex - 2.5mm, 140° Point, Carbide Micro Drill Bit - First Tool & Supply

Walter-Titex - 2.5mm, 140° Point, Carbide Micro Drill Bit


Item #: 39886155
Brand: Walter-Titex
Model #: 6712942

Features and Benefits

Aluminum chromium nitride (AlCrN) has higher-heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0984
Drill Bit Size (mm) 2.5
Shank Diameter (mm) 3
Shank Diameter (Inch) 0.118
Drill Point Angle 140
Drill Bit Material Carbide
Drill Bit Finish/Coating AlCrN
Cutting Direction Right Hand
Overall Length (mm) 67
Overall Length (Decimal Inch) 2.638
Flute Length (mm) 29.00
Flute Length (Decimal Inch) 1.142
Through Coolant No
Maximum Drilling Depth (mm) 25.00
Material Grade Carbide
Series/List DB133-08-A0

$94.64

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Guhring - 3.2mm 2-Flute High Speed Steel Extra Length Drill Bit - First Tool & Supply

Guhring - 3.2mm 2-Flute High Speed Steel Extra Length Drill Bit


Item #: 70412135
Brand: Guhring
Model #: 9005030032000

Features and Benefits

High speed steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Nitrided land increases durability on the raised spiral areas at the end of the drill bit. It is commonly used on aluminum with a high silicon content, brass, cast iron, plastics and mild steels
Product Specifications
Drill Bit Size (mm) 3.20
Drill Bit Size (Decimal Inch) 0.1260
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Nitrided Land
Overall Length (mm) 200.00
Through Coolant NonCoolant Through
Shank Diameter (Decimal Inch) 0.1260
Shank Diameter (mm) 3.20
Flute Length (mm) 135.00
Flute Length (Decimal Inch) 5.3150
Cutting Direction Right Hand
Flute Length x Diameter Ratio 22xD
Flute Type Parabolic
Number of Flutes 2
Point Type Chisel Point
Shank Type Straight
Maximum Drilling Depth (mm) 135.00
Maximum Drilling Depth (Decimal Inch) 5.3150
Specification Designation DIN
Shank Length (Decimal Inch) 2.5591
Shank Length (mm) 65.00
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.018
Web Thinning Web-Thinned
Drill Bit Grade High Performance
Material Grade M2
Series/List 503

$47.40

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Guhring - 8mm 130° 2-Flute Cobalt Extra Length Drill Bit - First Tool & Supply

Guhring - 8mm 130° 2-Flute Cobalt Extra Length Drill Bit


Item #: 58592395
Brand: Guhring
Model #: 9006190080000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Drill Bit Size (mm) 8.00
Drill Bit Size (Decimal Inch) 0.3150
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Overall Length (mm) 305.00
Through Coolant NonCoolant Through
Shank Diameter (mm) 8.00
Flute Length (mm) 210.00
Cutting Direction Right Hand
Flute Length x Diameter Ratio 10xD
Flute Type Parabolic
Number of Flutes 2
Point Type Cone Relief
Shank Type Straight
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Series/List 619

$132.34

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Guhring - 0.0165", 118° Point, Cobalt Micro Drill Bit - First Tool & Supply

Guhring - 0.0165", 118° Point, Cobalt Micro Drill Bit


Item #: 85891422
Brand: Guhring
Model #: 9006600004200

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Regular, also known as medium spiral bits, are used in general purpose applications. They are used on soft, nonferrous materials.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0165
Shank Diameter (mm) 1.00
Drill Point Angle 118
Drill Bit Material Cobalt
Drill Bit Finish/Coating TiN
Cutting Direction Right Hand
Overall Length (Decimal Inch) 0.9840
Flute Length (mm) 3.00
Through Coolant No
Flute Type Spiral
Spiral Type Regular Spiral
Point Type Faceted
Shank Type Straight
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.004
Web Thinning Web-Thinned
Specification Number DIN 1899
Drill Bit Grade General Purpose
Series/List 660

$26.32

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Import - 47/64" Drill, 118° Point, High Speed Steel Silver Deming & Reduced Shank Drill Bit - First Tool & Supply

Import - 47/64" Drill, 118° Point, High Speed Steel Silver Deming & Reduced Shank Drill Bit


Item #: 45659513
Brand: Import
Model #:

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Regular, also known as medium spiral bits, are used in general purpose applications. They are used on soft, nonferrous materials.
Product Specifications
Drill Bit Size (Inch) 47/64
Drill Bit Size (Decimal) 0.7344
Shank Diameter (Inch) 1/2
Drill Point Angle 118
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Oxide
Overall Length (Inch) 6
Shank Type Straight
Flute Length (Inch) 3-1/8
Through Coolant No
Cutting Direction Right Hand
Point Type Standard
Flute Type Spiral
Spiral Type Regular Spiral
Drill Bit Grade General Purpose

$29.63

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Guhring - 0.73mm, 118° Point, Cobalt Micro Drill Bit - First Tool & Supply

Guhring - 0.73mm, 118° Point, Cobalt Micro Drill Bit


Item #: 69317873
Brand: Guhring
Model #: 9003030007300

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Regular, also known as medium spiral bits, are used in general purpose applications. They are used on soft, nonferrous materials.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0287
Drill Bit Size (mm) 0.73
Shank Diameter (mm) 1.00
Drill Point Angle 118
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Cutting Direction Left Hand
Overall Length (mm) 25.00
Flute Length (mm) 4.80
Through Coolant No
Flute Type Spiral
Spiral Type Regular Spiral
Point Type Faceted
Shank Type Oversized
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinning
Drill Bit Grade General Purpose
Series/List 303

$21.17

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Guhring - 17.75mm, 2MT 118° Point High Speed Steel Taper Shank Drill Bit - First Tool & Supply

Guhring - 17.75mm, 2MT 118° Point High Speed Steel Taper Shank Drill Bit


Item #: 69319838
Brand: Guhring
Model #: 9002570177500

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (mm) 17.75
Drill Bit Size (Decimal Inch) 0.6988
Drill Point Angle 118
Shank Taper Designation 2MT
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Overall Length (mm) 263.00
Flute Length (mm) 165.00
Spiral Type Regular Spiral
Cutting Direction Right Hand
Point Type Cone Relief
Web Thinning Web-Thinning
Drill Bit Diameter Tolerance (mm) h8
Material Grade M2
Series/List 257

$115.56

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Guhring - 1.2mm 118° 2-Flute High Speed Steel Extra Length Drill Bit - First Tool & Supply

Guhring - 1.2mm 118° 2-Flute High Speed Steel Extra Length Drill Bit


Item #: 46837407
Brand: Guhring
Model #: 9006660012000

Features and Benefits

High speed steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Drill Bit Size (mm) 1.20
Drill Bit Size (Decimal Inch) 0.0472
Drill Point Angle 118
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating TiN
Overall Length (mm) 52.00
Through Coolant NonCoolant Through
Shank Diameter (mm) 1.20
Flute Length (mm) 30.00
Cutting Direction Right Hand
Flute Length x Diameter Ratio 10xD
Flute Type Spiral
Number of Flutes 2
Point Type Cone Relief
Shank Type Straight
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Series/List 666

$13.71

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Cle-Line - Taper Shank Drill Bits Drill Bit Size (Inch): 9/16 Drill Point Angle: 118 - First Tool & Supply

Cle-Line - Taper Shank Drill Bits Drill Bit Size (Inch): 9/16 Drill Point Angle: 118


Item #: 14287395
Brand: Cle-Line
Model #: C24734

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.

Product Specifications

Taper Shank Drill Bits; Drill Bit Size (Inch): 9/16 ; Drill Point Angle: 118 ; Shank Taper Designation: 2MT ; Drill Bit Material: High Speed Steel ; Drill Bit Finish/Coating: Oxide ; Flute Type: Spiral
Drill Bit Size (Inch) 9/16
Drill Point Angle 118
Shank Taper Designation 2MT
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Overall Length (Inch) 8.75
Through Coolant No
Flute Length (Inch) 4.8750
Flute Length (Decimal Inch) 4.8750
Spiral Type Regular Spiral
Maximum Drilling Depth (Decimal Inch) 1.4063
Cutting Direction Right Hand
Point Type Radial
Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0012
Specification Designation ANSI
Drill Bit Grade General Purpose
Series/List 1894
PSC Code 5133

$39.12

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Guhring - 34mm, 4MT 118° Point High Speed Steel Taper Shank Drill Bit - First Tool & Supply

Guhring - 34mm, 4MT 118° Point High Speed Steel Taper Shank Drill Bit


Item #: 69319234
Brand: Guhring
Model #: 9002660340000

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (mm) 34.00
Drill Bit Size (Decimal Inch) 1.3386
Drill Point Angle 118
Shank Taper Designation 4MT
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Overall Length (mm) 530.00
Flute Length (mm) 340.00
Spiral Type Regular Spiral
Cutting Direction Right Hand
Point Type Cone Relief
Web Thinning Web-Thinning
Drill Bit Diameter Tolerance (mm) h8
Material Grade M2
Series/List 266

$776.45

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Value Collection - 1-3/16", 4MT 118° Point Cobalt Taper Shank Drill Bit - First Tool & Supply

Value Collection - 1-3/16", 4MT 118° Point Cobalt Taper Shank Drill Bit


Item #: 01277763
Brand: Value Collection
Model #:

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (Inch) 1-3/16
Drill Bit Size (Decimal Inch) 1.1875
Drill Point Angle 118
Shank Taper Designation 4MT
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Flute Type Spiral
Overall Length (Inch) 13-5/8
Flute Length (Inch) 8
Spiral Type Regular Spiral
Cutting Direction Right Hand
Point Type Standard
Web Thinning N-Thinned
Material Grade M35
Drill Bit Grade General Purpose

$1,333.76

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Guhring - 4.1mm 130° 2-Flute Cobalt Extra Length Drill Bit - First Tool & Supply

Guhring - 4.1mm 130° 2-Flute Cobalt Extra Length Drill Bit


Item #: 58592544
Brand: Guhring
Model #: 9006190041000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Drill Bit Size (mm) 4.10
Drill Bit Size (Decimal Inch) 0.1614
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Overall Length (mm) 220.00
Through Coolant NonCoolant Through
Shank Diameter (mm) 4.10
Flute Length (mm) 150.00
Cutting Direction Right Hand
Flute Length x Diameter Ratio 10xD
Flute Type Parabolic
Number of Flutes 2
Point Type Cone Relief
Shank Type Straight
Spiral Type Regular Spiral
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Series/List 619

$92.30

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Guhring - 0.2165" 130° 2-Flute Cobalt Extra Length Drill Bit - First Tool & Supply

Guhring - 0.2165" 130° 2-Flute Cobalt Extra Length Drill Bit


Item #: 85985141
Brand: Guhring
Model #: 9006180055000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Drill Bit Size (Decimal Inch) 0.2165
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Overall Length (Decimal Inch) 8.0710
Through Coolant NonCoolant Through
Shank Diameter (Decimal Inch) 0.2165
Flute Length (Decimal Inch) 5.5120
Cutting Direction Right Hand
Flute Type Parabolic
Number of Flutes 2
Point Type Standard
Shank Type Straight
Specification Designation DIN
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.018
Web Thinning Web-Thinned
Drill Bit Grade High Performance
Series/List 618

$63.48

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Guhring - 13.25mm, 1MT 118° Point High Speed Steel Taper Shank Drill Bit - First Tool & Supply

Guhring - 13.25mm, 1MT 118° Point High Speed Steel Taper Shank Drill Bit


Item #: 58586298
Brand: Guhring
Model #: 9006540132500

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (mm) 13.25
Drill Bit Size (Decimal Inch) 0.5217
Drill Point Angle 118
Shank Taper Designation 1MT
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating TiN
Flute Type Spiral
Overall Length (mm) 189.00
Flute Length (mm) 108.00
Spiral Type Regular Spiral
Cutting Direction Right Hand
Point Type Cone Relief
Web Thinning Web-Thinning
Drill Bit Diameter Tolerance (mm) h8
Material Grade M2
Series/List 654

$115.11

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Walter-Titex - 6.5mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - First Tool & Supply

Walter-Titex - 6.5mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 16565566
Brand: Walter-Titex
Model #: 7377134

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high-speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
TiSiAlCrN/AlTiN is a multi-layer coating that is extremely wear-resistant. TiSiAlCrN/AlTiN is a proprietary coating exclusive to Walter Titex.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Product Specifications
Drill Bit Size (Decimal Inch) 0.2559
Drill Bit Size (mm) 6.50
Drill Point Angle 140
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating TiSiAlCrN/AlTiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 34.00
Overall Length (mm) 79.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 8.00
Flute Type Spiral
Maximum Drilling Depth (mm) 24.00
Number of Flutes 2
Drill Point Length (mm) 1.18
Series/List DC160

$97.99

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Guhring - #44 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit - First Tool & Supply

Guhring - #44 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit


Item #: 83914531
Brand: Guhring
Model #: 9005150021800

Features and Benefits

Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
FIREX is a multi-layer coating that combines the characteristics of universal applicability of TiN, the heat resistance of TiAlN and the shock resistance of TiCN. FIREX is a proprietary coating exclusive to Guhring, Inc.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0860
Drill Bit Size (Wire) #44
Drill Point Angle 130
Drill Bit Material Powdered Metal
Drill Bit Finish/Coating FIREX
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 13.00
Flute Length (Decimal Inch) 0.5118
Overall Length (mm) 40.00
Overall Length (Decimal Inch) 1.5748
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Specification Designation DIN
Spiral Type Fast Spiral
Threaded Shank No
Number of Flutes 2
Series/List 515
Length Type Stub

$14.23

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Guhring - 2.8mm 118° Spiral Flute Cobalt Screw Machine Drill Bit - First Tool & Supply

Guhring - 2.8mm 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 55077721
Brand: Guhring
Model #: 9055200028000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1102
Drill Bit Size (mm) 2.80
Drill Point Angle 118
Drill Bit Material Cobalt
Drill Bit Finish/Coating TiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 16.00
Overall Length (mm) 46.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 2.80
Shank Diameter (Decimal Inch) 0.1102
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.014
Drill Tip Finish/Coating None
Specification Number DIN 1897
Series/List 5520
Length Type Stub

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