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Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04) - (4130 Products)

Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04)
Interstate - #5 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Benchmark Tooling

Interstate - #5 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 01045053
Brand: Interstate
Model #:

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 #5
Body Diameter (Inch) 7/16
Overall Length (Inch) 2-3/4
Drill Point Diameter (Inch) 3/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 3/16
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$12.10

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DORMER - #8 82° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

DORMER - #8 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 87616959
Brand: DORMER
Model #: 0239285

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
Body Diameter (Decimal Inch) 0.7500
Overall Length (Inch) 3-1/2
Overall Length (Decimal Inch) 3.5000
Drill Point Diameter (Decimal Inch) 0.3125
Finish/Coating Bright
End Type Double
Drill Point Length (Inch) 1-11/32
Drill Point Length (Decimal Inch) 1.3438
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Material Application Alloy Steel; Aluminum; Aluminum Alloys; Brass; Bronze; Carbon Steel; Cast Iron; Cermets; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel
Material Application2 Nickel Alloys; Plastics; Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloys
Series/List A217

$59.55

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

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


Item #: 76998889
Brand: Magafor
Model #: 81185060600

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
Overall Length (Inch) 6
Drill Point Diameter (Inch) 7/32
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 7/32
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Series/List 185

$39.53

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Keo - #1 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

Keo - #1 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 01031319
Brand: Keo
Model #: 10100

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 #1
Body Diameter (Inch) 1/8
Overall Length (Inch) 1-1/4
Drill Point Diameter (Inch) 3/64
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 3/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$6.05

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Hertel - 3/4" Body Diam, 120°, 10" OAL, High Speed Steel Spotting Drill - Benchmark Tooling

Hertel - 3/4" Body Diam, 120°, 10" OAL, High Speed Steel Spotting Drill


Item #: 62793534
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) 3/4
Body Diameter (Decimal Inch) 0.7500
Drill Point Angle 120
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 10
Flute Length (Inch) 1-5/8
Shank Diameter (Decimal Inch) 0.7500
Series/List Hertel

$111.07

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Walter-Titex - 10mm Body Diam, 120°, 70mm OAL, Solid Carbide Spotting Drill - Benchmark Tooling

Walter-Titex - 10mm Body Diam, 120°, 70mm OAL, Solid Carbide Spotting Drill


Item #: 36878338
Brand: Walter-Titex
Model #: 5058256

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) 10.00
Body Diameter (Decimal Inch) 0.3937
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 70.00
Flute Length (mm) 24.00
Shank Diameter (mm) 10.0000
Cutting Direction Right Hand
Tool Application Centering; Countersinking
Insertable Cutter Head No
Tapered No

$93.56

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Walter-Titex - Metric Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

Walter-Titex - Metric Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 53008595
Brand: Walter-Titex
Model #: 5073639

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 Metric
Body Diameter (mm) 5.00
Overall Length (mm) 200.00
Drill Point Diameter (mm) 2.00
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Countersink Application Countersinking; Drilling
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Aluminum; Cast Steel; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Iron Alloys; Malleable Cast Iron; Nickel Alloys; Non-Ferrous Metals; Plastics
Material Application2 Spheroidal Cast Iron; Stainless Steel; Steel; Titanium; Titanium Alloys; Vermicular Cast Iron
Series/List K1411L

$125.73

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Keo - 8mm Body Diam, 90°, 140mm OAL, Cobalt Spotting Drill - Benchmark Tooling

Keo - 8mm Body Diam, 90°, 140mm OAL, Cobalt Spotting Drill


Item #: 44850170
Brand: Keo
Model #: 35644

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 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 140.00
Flute Length (mm) 25.00
Shank Diameter (mm) 8.0000

$63.20

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Interstate - 7/16" Body Diam, 118°, 2" OAL, High Speed Steel Spotting Drill - Benchmark Tooling

Interstate - 7/16" Body Diam, 118°, 2" OAL, High Speed Steel Spotting Drill


Item #: 01330281
Brand: Interstate
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) 7/16
Body Diameter (Decimal Inch) 0.4375
Drill Point Angle 118
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 2
Flute Length (Inch) 1
Shank Diameter (Inch) 7/16
Cutting Direction Right Hand
Tool Application Countersinking; Spotting
Insertable Cutter Head No
Tapered No

$6.18

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Magafor - 3/8" Body Diam, 90°, 2-3/4" OAL, Solid Carbide Spotting Drill - Benchmark Tooling

Magafor - 3/8" Body Diam, 90°, 2-3/4" OAL, Solid Carbide Spotting Drill


Item #: 04250452
Brand: Magafor
Model #: 88819509520

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 (Inch) 3/8
Body Diameter (Decimal Inch) 0.3750
Drill Point Angle 90
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 2-3/4
Flute Length (Inch) 1
Shank Diameter (Inch) 3/8
Number of Flutes 2
Length Designation Short
Cutting Direction Right Hand
Tool Application Chamfering; Drilling; Spotting
Insertable Cutter Head No
Tapered No
Series/List 8195

$86.33

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Accupro - 1.1mm Body Diam, 120°, 30mm OAL, Solid Carbide Spotting Drill - Benchmark Tooling

Accupro - 1.1mm Body Diam, 120°, 30mm OAL, Solid Carbide Spotting Drill


Item #: 61608600
Brand: Accupro
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.
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) 1.10
Body Diameter (Decimal Inch) 0.0433
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 30.00
Flute Length (mm) 3.80
Shank Diameter (mm) 1.5000
Drill Bit Grade High Performance
Number of Flutes 2
Cutting Direction Right Hand
Series/List Miniature

$13.84

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Magafor - 8mm Body Diam, 90°, 65mm OAL, Cobalt Spotting Drill - Benchmark Tooling

Magafor - 8mm Body Diam, 90°, 65mm OAL, Cobalt Spotting Drill


Item #: 12785374
Brand: Magafor
Model #: 80019082500

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
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 65.00
Shank Diameter (mm) 8.0000
Drill Bit Grade General Purpose
Length Designation Standard
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Spot Drilling
Series/List 019

$17.04

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Chicago-Latrobe - #11 Bell Cut 60° Bell Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

Chicago-Latrobe - #11 Bell Cut 60° Bell Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 87976775
Brand: Chicago-Latrobe
Model #: 56761

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 Bell
Trade Size #11
Body Diameter (mm) 3.18
Body Diameter (Decimal Inch) 0.1250
Overall Length (mm) 31.75
Overall Length (Decimal Inch) 1.2500
Drill Point Diameter (Decimal Inch) 0.0469
Drill Point Diameter (mm) 1.19
Drill Point Diameter (Inch) 3/64
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bell
Drill Point Length (mm) 1.19
Drill Point Length (Decimal Inch) 0.0469
Bell Diameter (Decimal Inch) 0.1250
Countersink Application Countersinking; Drilling
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Alloy Steel; Carbon Steel; Cast Iron; Tool Steel
Series/List 217B

$14.52

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Keo - #7 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

Keo - #7 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 71032072
Brand: Keo
Model #: 10782-TIN

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 #7
Body Diameter (Inch) 5/8
Overall Length (Inch) 3-1/4
Drill Point Diameter (Inch) 1/4
Finish/Coating TiN
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 No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$44.68

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Cleveland - #5 Plain Cut 60° Incl Angle Solid Carbide Combo Drill & Countersink - Benchmark Tooling

Cleveland - #5 Plain Cut 60° Incl Angle Solid Carbide Combo Drill & Countersink


Item #: 68292408
Brand: Cleveland
Model #: C52776

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 60
Trade Size #5
Body Diameter (mm) 11.13
Body Diameter (Decimal Inch) 0.4380
Overall Length (mm) 69.85
Overall Length (Decimal Inch) 2.7500
Drill Point Diameter (Decimal Inch) 0.1875
Drill Point Diameter (mm) 4.76
Drill Point Diameter (Inch) 3/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (mm) 4.76
Drill Point Length (Decimal Inch) 0.1875
Countersink Application Countersinking; Drilling
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Alloy Steel; Aluminum; Carbon Steel; Cast Iron
Series/List 1798

$127.45

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Flap Disc: 5" Dia, 5/8-11" Hole, 40 Grit, Ceramic, Type 27

Flap Disc: 5" Dia, 5/8-11" Hole, 40 Grit, Ceramic, Type 27


Item #: 02689578
Brand: Radiac Abrasives
Model #: 34334430

Product Specifications

Disc Diameter 5
Center Hole Size 5/8-11
Center Hole Thread Size 5/8-11
Flap Disc Type Type 27
Grit 40
Abrasive Material Ceramic
Attachment Type Hub
Grade Coarse
Abrasive Type Coated
Backing Material Fiberglass
Disc Color Red
Maximum Rpm 12250
Material Application Steel; Stainless Steel; Ferrous Metals; All-Thread; Angle Iron
Machine Compatibility Angle Grinders
UNSPSC Code 31191506

$11.24

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Keo - #10 Radius Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

Keo - #10 Radius Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 71048102
Brand: Keo
Model #: 11010

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 #10
Body Diameter (Inch) 1
Overall Length (Inch) 3-3/4
Drill Point Diameter (Inch) 3/8
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Radius
Radius Length (Inch) 1-7/64
Drill Point Length (Inch) 1-1/16
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$98.14

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National Twist Drill - #16 Bell Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Benchmark Tooling

National Twist Drill - #16 Bell Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 58869611
Brand: National Twist Drill
Model #: 017116AW

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 #16
Drill Point Diameter (Decimal Inch) 0.1875; 3/16
Drill Point Diameter (Inch) 0.1875; 3/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bell
Drill Point Length (Inch) 0.1875
Drill Point Length (Inch) 3/16
Drill Point Length (Decimal Inch) 0.1875
Bell Diameter (Decimal Inch) 0.4000
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$56.31

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Hertel - #3 Plain Cut 90° Incl Angle Solid Carbide Combo Drill & Countersink - Benchmark Tooling

Hertel - #3 Plain Cut 90° Incl Angle Solid Carbide Combo Drill & Countersink


Item #: 83245670
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 90
Trade Size #3
Body Diameter (Inch) 1/4
Body Diameter (Decimal Inch) 1/4
Overall Length (Inch) 4
Overall Length (Decimal Inch) 4
Drill Point Diameter (Decimal Inch) 7/64
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

$72.80

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Magafor - 20mm Body Diam, 90°, 100mm OAL, Cobalt Spotting Drill - Benchmark Tooling

Magafor - 20mm Body Diam, 90°, 100mm OAL, Cobalt Spotting Drill


Item #: 95394789
Brand: Magafor
Model #: 80091920500

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature than TiN. As a result, it is better for higher speed operations in a variety of steel machining applications.
Product Specifications
Body Diameter (mm) 20.00
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating TiAlN
Overall Length (mm) 100.00
Shank Diameter (mm) 20.0000
Drill Bit Grade General Purpose
Length Designation Standard
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Spot Drilling
Material Application Hard Alloy
Series/List 019

$95.07

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