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Holemaking Products - Drilling & Drill Bits For Sale | Benchmark Tooling - (107446 Products)

Guhring - 0.2570866" 118° Spiral Flute High Speed Steel Screw Machine Drill Bit - Benchmark Tooling

Guhring - 0.2570866" 118° Spiral Flute High Speed Steel Screw Machine Drill Bit


Item #: 89616098
Brand: Guhring
Model #: 9006530065300

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.
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) 0.2571
Drill Bit Size (Letter) F
Drill Point Angle 118
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating TiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 31.00
Overall Length (mm) 70.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 6.53
Shank Diameter (Decimal Inch) 0.2571
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Number of Flutes 2
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinning
Drill Bit Grade Heavy Duty
Material Grade M2
Series/List 653

$21.56

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Sandvik Coromant - 7.7mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Sandvik Coromant - 7.7mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 15201965
Brand: Sandvik Coromant
Model #: 7798281

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.
Aluminum titanium nitride (AlTiN) is one of the most abrasive resistant and hardest of the coatings. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3031
Drill Bit Size (mm) 7.70
Drill Point Angle 140
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating AlTiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through Yes
Flute Length (mm) 41.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 8.00
Maximum Drilling Depth (mm) 24.50
Number of Flutes 2
Drill Point Length (mm) 1.40
Specification Number DIN 6537K
Material Grade 1210
Series/List CoroDrill 860

$186.12

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Guhring - 31/64" 118° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - 31/64" 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 55074058
Brand: Guhring
Model #: 9055240123000

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 of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.4844
Drill Bit Size (Inch) 31/64
Drill Point Angle 118
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 51.00
Overall Length (mm) 102.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 12.30
Shank Diameter (Decimal Inch) 0.4844
Shank Diameter (Inch) 31/64
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.027
Drill Tip Finish/Coating None
Specification Number DIN 1897
Material Grade M35
Series/List 5524
Length Type Stub

$21.94

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Walter-Titex - 9.9mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Walter-Titex - 9.9mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 16566523
Brand: Walter-Titex
Model #: 7377214

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) 0.3898
Drill Bit Size (mm) 9.90
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) 47.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 10.00
Flute Type Spiral
Maximum Drilling Depth (mm) 35.00
Number of Flutes 2
Drill Point Length (mm) 1.80
Series/List DC160

$111.12

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Walter-Titex - 13.9mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Walter-Titex - 13.9mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 16568255
Brand: Walter-Titex
Model #: 7377308

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) 0.5472
Drill Bit Size (mm) 13.90
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) 60.00
Overall Length (mm) 107.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 14.00
Flute Type Spiral
Maximum Drilling Depth (mm) 43.00
Number of Flutes 2
Drill Point Length (mm) 2.53
Series/List DC160

$206.04

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Walter-Titex - 14.4mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Walter-Titex - 14.4mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 16568305
Brand: Walter-Titex
Model #: 7377319

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) 0.5669
Drill Bit Size (mm) 14.40
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) 65.00
Overall Length (mm) 115.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 16.00
Flute Type Spiral
Maximum Drilling Depth (mm) 45.00
Number of Flutes 2
Drill Point Length (mm) 2.62
Series/List DC160

$269.74

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Sandvik Coromant - 9.5mm 140° Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Sandvik Coromant - 9.5mm 140° Solid Carbide Screw Machine Drill Bit


Item #: 11459336
Brand: Sandvik Coromant
Model #: 7781611

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.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3740
Drill Bit Size (mm) 9.50
Drill Point Angle 140
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating TiAlSiN/TiSiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 47.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 10.00
Maximum Drilling Depth (mm) 30.20
Number of Flutes 2
Drill Point Length (mm) 1.73
Drill Bit Grade X1BM
Series/List CoroDrill 860

$166.32

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Guhring - 3.5mm 118° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - 3.5mm 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 77710549
Brand: Guhring
Model #: 9055240035000

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 of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1378
Drill Bit Size (mm) 3.50
Drill Point Angle 118
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 20.00
Overall Length (mm) 52.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 3.50
Shank Diameter (Decimal Inch) 0.1378
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.018
Drill Tip Finish/Coating None
Specification Number DIN 1897
Material Grade M35
Series/List 5524
Length Type Stub

$4.50

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Sandvik Coromant - 3.17mm 140° Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Sandvik Coromant - 3.17mm 140° Solid Carbide Screw Machine Drill Bit


Item #: 11449204
Brand: Sandvik Coromant
Model #: 7781377

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.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1248
Drill Bit Size (mm) 3.17
Drill Point Angle 140
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating TiAlSiN/TiSiN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through Yes
Flute Length (mm) 20.00
Overall Length (mm) 62.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 6.00
Maximum Drilling Depth (mm) 10.10
Number of Flutes 2
Drill Point Length (mm) 0.50
Drill Bit Grade X1BM
Series/List CoroDrill 860

$147.51

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Guhring - 10mm 118° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - 10mm 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 55084255
Brand: Guhring
Model #: 9055200100000

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) 0.3937
Drill Bit Size (mm) 10.00
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) 43.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 10.00
Shank Diameter (Decimal Inch) 0.3937
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.022
Drill Tip Finish/Coating None
Specification Number DIN 1897
Series/List 5520
Length Type Stub

$26.99

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Guhring - 9.05mm 130° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - 9.05mm 130° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 66580135
Brand: Guhring
Model #: 9003290090500

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and iron based ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3563
Drill Bit Size (mm) 9.05
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 40.00
Flute Length (Decimal Inch) 1.5748
Overall Length (mm) 84.00
Overall Length (Decimal Inch) 3.3071
Flute Length x Diameter Ratio 3xD
Point Type Standard
Shank Diameter (mm) 9.05
Shank Diameter (Decimal Inch) 0.3563
Specification Designation DIN
Maximum Drilling Depth (mm) 40.00
Maximum Drilling Depth (Decimal Inch) 1.5748
Spiral Type Regular Spiral
Shank Length (mm) 44.00
Shank Length (Decimal Inch) 1.7323
Threaded Shank No
Number of Flutes 2
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.022
Drill Tip Finish/Coating Oxide
Specification Number DIN 1897
Web Thinning Web-Thinned
Material Grade M35
Series/List 329
Length Type Stub

$44.35

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Emuge - 8.2mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Emuge - 8.2mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 47947874
Brand: Emuge
Model #: TA203344.0820

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.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3228
Drill Bit Size (mm) 8.20
Drill Point Angle 140
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating TiAlN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 47.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet
Shank Diameter (mm) 10.00
Specification Designation DIN
Maximum Drilling Depth (mm) 35.00
Spiral Type Regular Spiral
Shank Length (mm) 40.00
Number of Flutes 2
Drill Point Length (mm) 1.60
Drill Bit Diameter Tolerance (mm) m7
Number of Margins 2.000
Specification Number DIN 6535HA; DIN 6537K
Web Thinning Web-Thinned
Through Coolant Yes
Drill Bit Grade High Performance
Material Grade Submicron
Series/List 3XD
Length Type Stub

$156.85

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Guhring - 5mm 118° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Guhring - 5mm 118° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 06825939
Brand: Guhring
Model #: 9007300050000

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.
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 of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1969
Drill Bit Size (mm) 5.00
Drill Point Angle 118
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 26.00
Flute Length (Decimal Inch) 1.0236
Overall Length (mm) 62.00
Overall Length (Decimal Inch) 2.4409
Flute Length x Diameter Ratio 3xD
Point Type Faceted
Shank Diameter (mm) 5.00
Shank Diameter (Decimal Inch) 0.1969
Specification Designation DIN
Maximum Drilling Depth (mm) 26.00
Maximum Drilling Depth (Decimal Inch) 1.0236
Spiral Type Regular Spiral
Shank Length (mm) 36.00
Shank Length (Decimal Inch) 1.4173
Threaded Shank No
Number of Flutes 2
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.012
Specification Number DIN 6539
Web Thinning Web-Thinned
Drill Bit Grade General Purpose
Material Grade DK120
Series/List 730
Length Type Stub

$28.20

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Guhring - 0.4528" 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit - Benchmark Tooling

Guhring - 0.4528" 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit


Item #: 05200282
Brand: Guhring
Model #: 9005150115000

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) 0.4528
Drill Point Angle 130
Drill Bit Material Powdered Metal
Drill Bit Finish/Coating FIREX
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (Decimal Inch) 1.8504
Overall Length (Decimal Inch) 3.7402
Point Type Standard
Shank Diameter (Decimal Inch) 0.4528
Specification Designation DIN
Shank Length (mm) 48.00
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (mm) +0.000 to -0.027
Specification Number DIN 1897
Web Thinning Web-Thinned
Material Grade PMASP60
Series/List 515

$84.45

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Walter-Titex - 8.2mm 118° Spiral Flute Solid Carbide Screw Machine Drill Bit - Benchmark Tooling

Walter-Titex - 8.2mm 118° Spiral Flute Solid Carbide Screw Machine Drill Bit


Item #: 36265429
Brand: Walter-Titex
Model #: 5057611

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.
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 of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3228
Drill Bit Size (mm) 8.20
Drill Point Angle 118
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 37.00
Flute Length (Decimal Inch) 1.4567
Overall Length (mm) 79.00
Overall Length (Decimal Inch) 3.1102
Flute Length x Diameter Ratio 3xD
Point Type Form V+A
Shank Diameter (mm) 8.20
Shank Diameter (Decimal Inch) 0.3228
Specification Designation DIN
Maximum Drilling Depth (mm) 24.00
Maximum Drilling Depth (Decimal Inch) 0.9449
Spiral Type Regular Spiral
Shank Length (mm) 42.00
Shank Length (Decimal Inch) 1.6535
Threaded Shank No
Number of Flutes 2
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) h7
Drill Tip Finish/Coating None
Specification Number DIN 6539
Web Thinning Web-Thinned
Material Grade K30F
Series/List A1163
Length Type Regular

$51.35

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Guhring - #58 130° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - #58 130° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 75428532
Brand: Guhring
Model #: 9003290010700

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 of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.0420
Drill Bit Size (Wire) #58
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 7.00
Overall Length (mm) 28.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 1.07
Shank Diameter (Decimal Inch) 0.0421
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Number of Flutes 2
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinning
Drill Bit Grade Heavy Duty
Material Grade M35
Series/List 329

$6.96

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Cleveland - Screw Machine Length Drill Bits Drill Bit Size (Decimal Inch): 0.4375 Drill Bit Size (Inch): 7/16 - Benchmark Tooling

Cleveland - Screw Machine Length Drill Bits Drill Bit Size (Decimal Inch): 0.4375 Drill Bit Size (Inch): 7/16


Item #: 16394025
Brand: Cleveland
Model #: C89700

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.
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 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

Screw Machine Length Drill Bits; Drill Bit Size (Decimal Inch): 0.4375 ; Drill Bit Size (Inch): 7/16 ; Drill Point Angle: 118 ; Drill Bit Material: Solid Carbide ; Drill Bit Finish/Coating: Bright ; Flute Type: Spiral
Drill Bit Size (Decimal Inch) 0.4375
Drill Bit Size (Inch) 7/16
Drill Point Angle 118
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (Inch) 1.25
Overall Length (Decimal Inch) 3.00000
Flute Length x Diameter Ratio 3.5xD
Point Type Four Facet
Shank Diameter (Decimal Inch) 0.4375
Flute Type Spiral
Specification Designation ANSI
Maximum Drilling Depth (Decimal Inch) 1.5313
Spiral Type Regular Spiral
Shank Length (Inch) 1.75
Threaded Shank No
Shank Length (Inch) 1.75
Number of Flutes 2
Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010
Web Configuration Tapered
Drill Bit Diameter Tolerance (Decimal Inch) +0.0000 to -0.0010
PSC Code 5133
Through Coolant No
Drill Bit Grade Heavy Duty
Drill Bit Grade Heavy Duty
Material Grade Carbide
Series/List 1767
Length Type Stub

$173.44

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Guhring - #14 130° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - #14 130° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 78029410
Brand: Guhring
Model #: 9003290046200

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and iron based ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1819
Drill Bit Size (Wire) #14
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating Oxide
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 24.00
Overall Length (mm) 58.00
Point Type Standard
Shank Diameter (Decimal Inch) 0.1819
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (mm) +0.000 to -0.018
Specification Number DIN 1897
Web Thinning Web-Thinned
Series/List 329

$9.34

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Guhring - 5/32" 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit - Benchmark Tooling

Guhring - 5/32" 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit


Item #: 53738340
Brand: Guhring
Model #: 9055210039700

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.
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.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1562
Drill Bit Size (Inch) 5/32
Drill Point Angle 130
Drill Bit Material Powdered Metal
Drill Bit Finish/Coating TiN
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Flute Length (mm) 22.00
Overall Length (mm) 55.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 3.97
Shank Diameter (Decimal Inch) 0.1563
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Number of Flutes 2
Drill Bit Diameter Tolerance (mm) h8
Web Thinning Web-Thinning
Drill Bit Grade High Performance
Series/List 5521

$14.69

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Guhring - #26 118° Spiral Flute Cobalt Screw Machine Drill Bit - Benchmark Tooling

Guhring - #26 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 55084073
Brand: Guhring
Model #: 9055200037300

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) 0.1470
Drill Bit Size (Wire) #26
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 x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 3.73
Specification Designation DIN
Spiral Type Regular Spiral
Threaded Shank No
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.000 to -0.018
Drill Tip Finish/Coating None
Specification Number DIN 1897
Series/List 5520
Length Type Stub

$8.21

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