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Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04) - (4129 Products)

Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04)
Keo - #17 Bell Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Industrial Tool & Supply

Keo - #17 Bell Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 88235700
Brand: Keo
Model #: 11715

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Material Cobalt
Included Angle 60
Trade Size #17
Body Diameter (Inch) 5/8
Overall Length (Inch) 3-1/4
Drill Point Diameter (Inch) 7/32
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bell
Drill Point Length (Inch) 7/32
Bell Diameter (Decimal Inch) 0.5000
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$89.96

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Hertel - 8mm Body Diam, 82°, 79mm OAL, Cobalt Spotting Drill - Industrial Tool & Supply

Hertel - 8mm Body Diam, 82°, 79mm OAL, Cobalt Spotting Drill


Item #: 59918870
Brand: Hertel
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.
Product Specifications
Body Diameter (mm) 8.00
Body Diameter (Decimal Inch) 0.3150
Drill Point Angle 82
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 79.00
Flute Length (mm) 25.00
Flute Length (Decimal Inch) 0.9843
Shank Diameter (mm) 8.0000
Number of Flutes 2
Cutting Direction Right Hand
Tapered No

$27.27

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National Twist Drill - 1" Body Diam, 120°, 6-3/16" OAL, Cobalt Spotting Drill - Industrial Tool & Supply

National Twist Drill - 1" Body Diam, 120°, 6-3/16" OAL, Cobalt Spotting Drill


Item #: 58815952
Brand: National Twist Drill
Model #: 027506AW

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bronze 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.
Product Specifications
Body Diameter (Inch) 1
Body Diameter (Decimal Inch) 1.0000
Drill Point Angle 120
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bronze Oxide
Overall Length (Inch) 6-3/16
Flute Length (Decimal Inch) 1.9680
Shank Diameter (Decimal Inch) 1.0000
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Drilling; Spotting
Insertable Cutter Head No
Tapered No

$113.30

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Magafor - 1/2" Body Diam, 120°, 6-3/4" OAL, Solid Carbide Spotting Drill - Industrial Tool & Supply

Magafor - 1/2" Body Diam, 120°, 6-3/4" OAL, Solid Carbide Spotting Drill


Item #: 73542797
Brand: Magafor
Model #: 88819912700

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.
Product Specifications
Body Diameter (mm) 12.70
Body Diameter (Inch) 1/2
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating AlTiN
Overall Length (mm) 170.00
Overall Length (Inch) 6-3/4
Flute Length (mm) 35.00
Flute Length (Inch) 1-3/8
Shank Diameter (Inch) 1/2
Shank Diameter (mm) 12.7000
Drill Bit Grade High Performance
Length Designation Long
Cutting Direction Right Hand
Tool Application Spot Drilling
Material Application Hard Alloy
Series/List 8199

$424.90

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Keo - #8 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Industrial Tool & Supply

Keo - #8 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 88235627
Brand: Keo
Model #: 10815

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Material Cobalt
Included Angle 60
Trade Size #8
Body Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Drill Point Diameter (Inch) 5/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 5/16
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$117.21

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Keo - #3 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Industrial Tool & Supply

Keo - #3 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 99175101
Brand: Keo
Model #: 23042

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Material Cobalt
Included Angle 60
Trade Size #3
Body Diameter (Inch) 1/4
Overall Length (Inch) 4
Drill Point Diameter (Inch) 7/64
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 7/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$52.82

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Keo - #4/0 Radius Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Industrial Tool & Supply

Keo - #4/0 Radius Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 71047849
Brand: Keo
Model #: 10055

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.
Product Specifications
Material High Speed Steel
Included Angle 60
Trade Size #4/0
Body Diameter (Inch) 1/8
Overall Length (Inch) 1-1/4
Drill Point Diameter (Decimal Inch) 0.0150
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Radius
Radius Length (Inch) 5/64
Drill Point Length (Decimal Inch) 0.0830
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style Yes
Insertable Cutter Head No
Tapered No

$11.17

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Walter-Titex - 3/8" Body Diam, 120°, 89mm OAL, Cobalt Spotting Drill - Industrial Tool & Supply

Walter-Titex - 3/8" Body Diam, 120°, 89mm OAL, Cobalt Spotting Drill


Item #: 36878023
Brand: Walter-Titex
Model #: 5153675

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
Body Diameter (Inch) 3/8
Body Diameter (Decimal Inch) 0.3750
Drill Point Angle 120
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 89.00
Flute Length (mm) 25.00
Shank Diameter (Inch) 3/8
Length Designation Short
Cutting Direction Right Hand
Tool Application Centering; Countersinking
Insertable Cutter Head No
Tapered No

$37.34

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Guhring - 4mm Body Diam, 90°, 55mm OAL, Cobalt Spotting Drill - Industrial Tool & Supply

Guhring - 4mm Body Diam, 90°, 55mm OAL, Cobalt Spotting Drill


Item #: 98841646
Brand: Guhring
Model #: 9011330040000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
nano-FIREX is a micro-layered coating that combines the characteristics and universal applicability of TiN, the heat resistance of TiAlN and the shock resistance of TiCN. The nano-FIREX(R) structure increases overall thickness and shock resistance when compared to FIREX . FIREX is a proprietary coating exclusive to Guhring, Inc.
Product Specifications
Body Diameter (mm) 4.00
Body Diameter (Decimal Inch) 0.1575
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Nano-FIREX
Overall Length (mm) 55.00
Flute Length (mm) 12.00
Shank Diameter (mm) 4.0000
Drill Bit Grade General Purpose
Number of Flutes 2
Length Designation Standard
Cutting Direction Right Hand
Tool Application Spot Drilling
Series/List 1133
Additional Information DIN 6535-HB Shank; h6 Tolerance; Weldon Flat Shank

$72.82

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Keo - #3 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink - Industrial Tool & Supply

Keo - #3 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 94355187
Brand: Keo
Model #: 23044

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.
Product Specifications
Material High Speed Steel
Included Angle 90
Trade Size #3
Body Diameter (Inch) 1/4
Overall Length (Inch) 4
Drill Point Diameter (Inch) 7/64
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 7/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$29.89

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Hertel - 1/4" Body Diam, 90°, 2-5/8" OAL, High Speed Steel Spotting Drill - Industrial Tool & Supply

Hertel - 1/4" Body Diam, 90°, 2-5/8" OAL, High Speed Steel Spotting Drill


Item #: 62793732
Brand: Hertel
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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (Inch) 1/4
Body Diameter (Decimal Inch) 0.2500
Drill Point Angle 90
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 2-5/8
Flute Length (Decimal Inch) 0.9000
Shank Diameter (Decimal Inch) 0.2500
Series/List Hertel

$24.84

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Cleveland - 3/8" Body Diam, 90°, 5" OAL, High Speed Steel Spotting Drill - Industrial Tool & Supply

Cleveland - 3/8" Body Diam, 90°, 5" OAL, High Speed Steel Spotting Drill


Item #: 63736243
Brand: Cleveland
Model #: C24182

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.
Product Specifications
Body Diameter (Inch) 3/8
Body Diameter (Decimal Inch) 0.3750
Drill Point Angle 90
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 5
Flute Length (Inch) 1-1/8
Shank Diameter (Inch) 3/8
Length Designation Long
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No
Material Application Alloy Tool Steel; Aluminum; Carbon Steel; Stainless Steel
Series/List 2645

$35.68

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Hertel - #6 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Industrial Tool & Supply

Hertel - #6 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 74148339
Brand: Hertel
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.
Product Specifications
Material High Speed Steel
Included Angle 60
Trade Size #6
Body Diameter (Inch) 1/2
Body Diameter (Decimal Inch) 1/2
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3
Drill Point Diameter (Decimal Inch) 7/32
Drill Point Diameter (Inch) 7/32
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$13.36

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Hertel - #7 Plain Cut 82° Incl Angle Solid Carbide Combo Drill & Countersink - Industrial Tool & Supply

Hertel - #7 Plain Cut 82° Incl Angle Solid Carbide Combo Drill & Countersink


Item #: 83245639
Brand: Hertel
Model #:

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.
Product Specifications
Material Solid Carbide
Included Angle 82
Trade Size #7
Body Diameter (Inch) 5/8
Overall Length (Inch) 6
Drill Point Diameter (Inch) 1/4
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 1/4
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$333.63

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Magafor - 20mm Body Diam, 120°, 200mm OAL, Solid Carbide Spotting Drill - Industrial Tool & Supply

Magafor - 20mm Body Diam, 120°, 200mm OAL, Solid Carbide Spotting Drill


Item #: 19911676
Brand: Magafor
Model #: 88819920000

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.
Product Specifications
Body Diameter (mm) 20.00
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating AlTiN
Overall Length (mm) 200.00
Flute Length (mm) 40.00
Flute Length (Inch) 1-5/8
Shank Diameter (mm) 20.0000
Drill Bit Grade High Performance
Length Designation Long
Cutting Direction Right Hand
Tool Application Spot Drilling
Material Application Hard Alloy
Series/List 8199

$1,050.41

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Magafor - 5/16" Body Diam, 90°, 3-1/8" OAL, Cobalt Spotting Drill - Industrial Tool & Supply

Magafor - 5/16" Body Diam, 90°, 3-1/8" OAL, Cobalt Spotting Drill


Item #: 19911866
Brand: Magafor
Model #: 80089507930

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.
Product Specifications
Body Diameter (mm) 7.93
Body Diameter (Inch) 5/16
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating TiN
Overall Length (mm) 79.00
Overall Length (Inch) 3-1/8
Flute Length (mm) 25.00
Flute Length (Inch) 1
Flute Length (Decimal Inch) 1.0000
Shank Diameter (Inch) 5/16
Shank Diameter (mm) 7.9300
Drill Bit Grade High Performance
Length Designation Short
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Spot Drilling
Series/List 0895

$41.28

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Keo - #8 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink - Industrial Tool & Supply

Keo - #8 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 71036081
Brand: Keo
Model #: 10882

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.
Product Specifications
Material High Speed Steel
Included Angle 82
Trade Size #8
Body Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Drill Point Diameter (Inch) 5/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 5/16
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$50.37

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Hertel - #2 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Industrial Tool & Supply

Hertel - #2 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 62789128
Brand: Hertel
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.
Product Specifications
Material High Speed Steel
Included Angle 60
Trade Size #2
Body Diameter (Inch) 3/16
Overall Length (Inch) 5
Drill Point Diameter (Inch) 5/64
Finish/Coating Bright
End Type Double
Cutting Edge Style Plain
Drill Point Length (Inch) 5/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$19.13

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Magafor - 5/8" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill - Industrial Tool & Supply

Magafor - 5/8" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill


Item #: 31204837
Brand: Magafor
Model #: 8119D158708

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.
Product Specifications
Body Diameter (Inch) 5/8
Body Diameter (Decimal Inch) 0.6250
Drill Point Angle 120
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 8
Flute Length (Inch) 1-3/8
Shank Diameter (Inch) 5/8
Drill Bit Grade General Purpose
Number of Flutes 1
Length Designation Standard
Cutting Direction Right Hand
Insertable Cutter Head No
Tapered No

$56.84

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Magafor - 2mm Body Diam, 120°, 1-9/16" OAL, Solid Carbide Spotting Drill - Industrial Tool & Supply

Magafor - 2mm Body Diam, 120°, 1-9/16" OAL, Solid Carbide Spotting Drill


Item #: 79245874
Brand: Magafor
Model #: 88819602000

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.
Product Specifications
Body Diameter (mm) 2.00
Body Diameter (Decimal Inch) 0.0787
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 1-9/16
Flute Length (Inch) 5/16
Shank Diameter (mm) 2.0000
Length Designation Short
Cutting Direction Right Hand
Tool Application Chamfering; Drilling; Spotting
Insertable Cutter Head No
Tapered No
Series/List 8196

$55.48

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