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Holemaking Products - Drilling & Drill Bits For Sale | Makers Industrial Supply - (107445 Products)


Guhring - 2.7mm 130° Parabolic Flute High Speed Steel Screw Machine Drill Bit


Item #: 85905479
Brand: Guhring
Model #: 9005520027000

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1063
Drill Bit Size (mm) 2.70
Drill Point Angle 130
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 16.00
Flute Length (Decimal Inch) 0.6300
Overall Length (mm) 46.00
Overall Length (Decimal Inch) 1.8110
Point Type Standard
Shank Diameter (Decimal Inch) 0.1063
Specification Designation DIN
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (mm) +0.000 to -0.014
Specification Number DIN 1897
Web Thinning Web-Thinned
Drill Bit Grade High Performance
Series/List 552

$7.94

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Sandvik Coromant - 9.8mm 140° Solid Carbide Screw Machine Drill Bit


Item #: 11449782
Brand: Sandvik Coromant
Model #: 7781488

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) 0.3858
Drill Bit Size (mm) 9.80
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) 47.00
Overall Length (mm) 89.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 10.00
Maximum Drilling Depth (mm) 30.00
Number of Flutes 2
Drill Point Length (mm) 1.78
Drill Bit Grade X1BM
Series/List CoroDrill 860

$207.90

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Guhring - 0.2559" Screw Machine Drill Bit


Item #: 06826093
Brand: Guhring
Model #: 9003290065000

Features and Benefits

Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and iron based ferrous metals.
Product Specifications
Drill Bit Size (Decimal Inch) 0.2559
Drill Bit Finish/Coating Oxide
Flute Length (Inch) 1-7/32
Overall Length (Inch) 2-3/4
Drill Bit Grade Heavy Duty

$10.85

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Seco - Screw Machine Length Drill Bits Drill Bit Size (Decimal Inch): 0.5120 Drill Bit Size (mm): 13.00


Item #: 14417877
Brand: Seco
Model #: 10004319

Features and Benefits

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): 0.5120 ; Drill Bit Size (mm): 13.00 ; Drill Point Angle: 140 ; Drill Bit Material: Carbide ; Drill Bit Finish/Coating: TiAlN +NbN ; Flute Type: Spiral
Drill Bit Size (Decimal Inch) 0.5120
Drill Bit Size (mm) 13.00
Drill Point Angle 140
Drill Bit Material Carbide
Drill Bit Finish/Coating TiAlN +NbN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through Yes
Flute Length (mm) 60.00
Overall Length (mm) 107.0000
Flute Length x Diameter Ratio 3xD
Point Type Standard
Shank Diameter (mm) 14.0000
Flute Type Spiral
Maximum Drilling Depth (mm) 36.00
Spiral Type Regular Spiral
Shank Length (mm) 45.000
Threaded Shank No
Number of Flutes 2
Web Thinning Web-Thinned
Series/List SD203

$446.49

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Guhring - #38 130° Parabolic Flute High Speed Steel Screw Machine Drill Bit


Item #: 85987386
Brand: Guhring
Model #: 9005530025800

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.1015
Drill Bit Size (Wire) #38
Drill Point Angle 130
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Flute Type Parabolic
Cutting Direction Left Hand
Shank Type Straight
Flute Length (Decimal Inch) 0.5510
Overall Length (Decimal Inch) 1.6930
Point Type Standard
Shank Diameter (Decimal Inch) 0.1016
Specification Designation DIN
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (mm) +0.000 to -0.014
Specification Number DIN 1897
Web Thinning Web-Thinned
Series/List 553

$14.61

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Sandvik Coromant - 4.5mm 140° Solid Carbide Screw Machine Drill Bit


Item #: 11449550
Brand: Sandvik Coromant
Model #: 7781424

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) 0.1772
Drill Bit Size (mm) 4.50
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 Yes
Flute Length (mm) 24.00
Overall Length (mm) 66.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 6.00
Maximum Drilling Depth (mm) 14.30
Number of Flutes 2
Drill Point Length (mm) 0.80
Drill Bit Grade X1BM
Series/List CoroDrill 860

$147.51

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Sandvik Coromant - 7.94mm 140° Solid Carbide Screw Machine Drill Bit


Item #: 15030240
Brand: Sandvik Coromant
Model #: 7781468

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) 0.3126
Drill Bit Size (mm) 7.94
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) 41.00
Overall Length (mm) 79.00
Flute Length x Diameter Ratio 3xD
Shank Diameter (mm) 8.00
Maximum Drilling Depth (mm) 25.30
Number of Flutes 2
Drill Point Length (mm) 1.44
Drill Bit Grade X1BM
Series/List CoroDrill 860

$173.25

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Guhring - #6 130° Parabolic Flute High Speed Steel Screw Machine Drill Bit


Item #: 85987063
Brand: Guhring
Model #: 9005530051800

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.2040
Drill Bit Size (Wire) #6
Drill Point Angle 130
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Flute Type Parabolic
Cutting Direction Left Hand
Shank Type Straight
Flute Length (Decimal Inch) 1.0240
Overall Length (Decimal Inch) 2.4410
Point Type Standard
Shank Diameter (Decimal Inch) 0.2039
Specification Designation DIN
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 553

$27.28

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Seco - Screw Machine Length Drill Bits Drill Bit Size (Decimal Inch): 0.3270 Drill Bit Size (mm): 8.30


Item #: 14417034
Brand: Seco
Model #: 10004143

Features and Benefits

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): 0.3270 ; Drill Bit Size (mm): 8.30 ; Drill Point Angle: 140 ; Drill Bit Material: Carbide ; Drill Bit Finish/Coating: TiAlN +NbN ; Flute Type: Spiral
Drill Bit Size (Decimal Inch) 0.3270
Drill Bit Size (mm) 8.30
Drill Point Angle 140
Drill Bit Material Carbide
Drill Bit Finish/Coating TiAlN +NbN
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Coolant Through Yes
Flute Length (mm) 47.00
Overall Length (mm) 89.0000
Flute Length x Diameter Ratio 3xD
Point Type Standard
Shank Diameter (mm) 10.0000
Flute Type Spiral
Maximum Drilling Depth (mm) 27.00
Spiral Type Regular Spiral
Shank Length (mm) 40.000
Threaded Shank No
Number of Flutes 2
Web Thinning Web-Thinned
Series/List SD203

$222.75

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Guhring - 2.08mm 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit


Item #: 83914523
Brand: Guhring
Model #: 9005150020800

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) 0.0819
Drill Bit Size (mm) 2.08
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 (mm) 12.00
Flute Length (Decimal Inch) 0.4724
Overall Length (mm) 38.00
Overall Length (Decimal Inch) 1.4961
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 - 6mm 118° Spiral Flute High Speed Steel Screw Machine Drill Bit


Item #: 69331841
Brand: Guhring
Model #: 9002260060000

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.
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) 0.2362
Drill Bit Size (mm) 6.00
Drill Point Angle 118
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Flute Type Spiral
Cutting Direction Left Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 28.00
Overall Length (mm) 66.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2362
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 General Purpose
Material Grade M2
Series/List 226

$9.25

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Guhring - 9.9mm 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit


Item #: 69344471
Brand: Guhring
Model #: 9005150099000

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) 0.3898
Drill Bit Size (mm) 9.90
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) 40.00
Overall Length (mm) 84.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 9.90
Shank Diameter (Decimal Inch) 0.3898
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 515

$54.76

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Guhring - 12.1mm 118° Spiral Flute High Speed Steel Screw Machine Drill Bit


Item #: 58586793
Brand: Guhring
Model #: 9006530121000

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) 0.4764
Drill Bit Size (mm) 12.10
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) 51.00
Overall Length (mm) 102.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 12.10
Shank Diameter (Decimal Inch) 0.4764
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

$74.28

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Guhring - #43 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 55077812
Brand: Guhring
Model #: 9055200022600

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) 0.0890
Drill Bit Size (Wire) #43
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) 13.00
Overall Length (mm) 40.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 2.26
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

$6.96

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Guhring - 5.3mm 130° Parabolic Flute High Speed Steel Screw Machine Drill Bit


Item #: 58574229
Brand: Guhring
Model #: 9005530053000

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.2087
Drill Bit Size (mm) 5.30
Drill Point Angle 130
Drill Bit Material High Speed Steel
Drill Bit Finish/Coating Bright
Flute Type Parabolic
Cutting Direction Left Hand
Shank Type Straight
Flute Length (mm) 26.00
Overall Length (mm) 62.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 5.30
Shank Diameter (Decimal Inch) 0.2087
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 553

$26.49

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Guhring - 11.7mm 130° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 69338788
Brand: Guhring
Model #: 9003290117000

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) 0.4606
Drill Bit Size (mm) 11.70
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) 47.00
Overall Length (mm) 95.00
Flute Length x Diameter Ratio 3xD
Point Type Cone Relief
Shank Diameter (mm) 11.70
Shank Diameter (Decimal Inch) 0.4606
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

$86.84

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SGS - Screw Machine Length Drill Bits Drill Bit Size (Decimal Inch): 0.1719 Drill Bit Size (mm): 4.37


Item #: 19244789
Brand: SGS
Model #: 56405

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.
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): 0.1719 ; Drill Bit Size (mm): 4.37 ; Drill Bit Size (Inch): 11/64 ; Drill Point Angle: 135 ; Drill Bit Material: Solid Carbide ; Drill Bit Finish/Coating: TX
Drill Bit Size (Decimal Inch) 0.1719
Drill Bit Size (mm) 4.37
Drill Bit Size (Inch) 11/64
Drill Point Angle 135
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating TX
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Cylindrical
Coolant Through Yes
Flute Length (mm) 24.00
Flute Length (Decimal Inch) 0.9449
Overall Length (mm) 65.9994
Overall Length (Decimal Inch) 2.59840
Point Type Standard
Shank Diameter (mm) 5.9995
Shank Diameter (Decimal Inch) 0.2362
Flute Type Spiral
Specification Designation DIN
Maximum Drilling Depth (Decimal Inch) 0.9449
Number of Flutes 2
Spiral Type Regular Spiral
Shank Length (mm) 35.999
Shank Length (Decimal Inch) 1.4173
Threaded Shank No
Number of Flutes 2
Drill Point Length (mm) 0.90
Drill Point Length (Decimal Inch) 0.0356
Drill Bit Diameter Tolerance (Decimal Inch) +.00016/+.00063
Drill Bit Diameter Tolerance (mm) +0.004/+0.016
Drill Bit Diameter Tolerance (mm) +0.004/+0.016
Drill Bit Diameter Tolerance (Decimal Inch) +.00016/+.00063
Specification Number DIN 6537
Number of Margins 4.000
PSC Code 3455
Specification Number DIN 6537
Web Thinning Web-Thinned
Through Coolant Yes
Drill Bit Grade High Performance
Drill Bit Grade High Performance
Material Grade Micro-Grain
Series/List 142P
Length Type Short

$146.22

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Guhring - 23/64" 130° Parabolic Flute Cobalt Screw Machine Drill Bit


Item #: 78621133
Brand: Guhring
Model #: 9006590091300

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.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications
Drill Bit Size (Decimal Inch) 0.3594
Drill Bit Size (Inch) 23/64
Drill Point Angle 130
Drill Bit Material Cobalt
Drill Bit Finish/Coating TiN
Flute Type Parabolic
Cutting Direction Right Hand
Shank Type Straight
Coolant Through No
Flute Length (mm) 40.00
Overall Length (mm) 84.00
Point Type Standard
Shank Diameter (Inch) 23/64
Specification Designation DIN
Threaded Shank No
Web Configuration Parallel
Drill Bit Diameter Tolerance (mm) +0.000 to -0.022
Specification Number DIN 1897
Web Thinning Web-Thinned
Drill Bit Grade Heavy Duty
Series/List 659

$74.28

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Guhring - 11/64" 118° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 71399323
Brand: Guhring
Model #: 9055240043700

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) 0.1719
Drill Bit Size (Inch) 11/64
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) 24.00
Overall Length (mm) 58.00
Flute Length x Diameter Ratio 3xD
Point Type Four Facet, Split Point
Shank Diameter (mm) 4.37
Shank Diameter (Decimal Inch) 0.1719
Shank Diameter (Inch) 11/64
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

$3.92

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Guhring - 6.3mm 130° Spiral Flute Cobalt Screw Machine Drill Bit


Item #: 70395348
Brand: Guhring
Model #: 9003290063000

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) 0.2480
Drill Bit Size (mm) 6.30
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) 31.00
Flute Length (Decimal Inch) 1.2205
Overall Length (mm) 70.00
Overall Length (Decimal Inch) 2.7559
Flute Length x Diameter Ratio 3xD
Point Type Standard
Shank Diameter (mm) 6.30
Shank Diameter (Decimal Inch) 0.2480
Specification Designation DIN
Maximum Drilling Depth (mm) 31.00
Maximum Drilling Depth (Decimal Inch) 1.2205
Spiral Type Regular Spiral
Shank Length (mm) 39.00
Shank Length (Decimal Inch) 1.5354
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

$20.02

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