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Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04) - (3922 Products)

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

Magafor - 3/4" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill - Caliber Tooling

Magafor - 3/4" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill


Item #: 31204738
Brand: Magafor
Model #: 8119D190508

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) 8
Flute Length (Inch) 1-5/8
Shank Diameter (Inch) 3/4
Drill Bit Grade General Purpose
Number of Flutes 1
Length Designation Standard
Cutting Direction Right Hand
Insertable Cutter Head No
Tapered No

$70.39

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Guhring - 8mm Body Diam, 142°, 79mm OAL, Solid Carbide Spotting Drill - Caliber Tooling

Guhring - 8mm Body Diam, 142°, 79mm OAL, Solid Carbide Spotting Drill


Item #: 93832079
Brand: Guhring
Model #: 9005460080000

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) 8.00
Body Diameter (Decimal Inch) 0.3150
Drill Point Angle 142
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 79.00
Flute Length (mm) 21.00
Shank Diameter (mm) 8.0000
Length Designation Short
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No
Series/List 546

$100.52

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National Twist Drill - #1 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - Caliber Tooling

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


Item #: 58869694
Brand: National Twist Drill
Model #: 017101AW

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
Body Diameter (Decimal Inch) 0.1250
Overall Length (Inch) 1-1/4
Overall Length (Decimal Inch) 1.2500
Drill Point Diameter (Decimal Inch) 0.0469
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 Length (Decimal Inch) 0.0469
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$27.57

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Precision Twist Drill - 1/2" Body Diam, 90°, 3-3/4" OAL, High Speed Steel Spotting Drill - Caliber Tooling

Precision Twist Drill - 1/2" Body Diam, 90°, 3-3/4" OAL, High Speed Steel Spotting Drill


Item #: 78578044
Brand: Precision Twist Drill
Model #: 087902

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) 1/2
Body Diameter (Decimal Inch) 0.5000
Drill Point Angle 90
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 3-3/4
Flute Length (Inch) 1-3/8
Shank Diameter (Inch) 1/2
Length Designation Short
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No
Series/List SPS-90

$34.49

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DORMER - BS6 60° Incl Angle High Speed Steel Combo Drill & Countersink - Caliber Tooling

DORMER - BS6 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 80997950
Brand: DORMER
Model #: 0173046

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 BS6
Body Diameter (Inch) 5/8
Body Diameter (Decimal Inch) 0.6250
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Drill Point Diameter (Decimal Inch) 0.2500
Drill Point Diameter (Inch) 1/4
Finish/Coating Bright
End Type Double
Drill Point Length (Inch) 5/16 to 3/8
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 A225

$73.87

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Hertel - #4 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink - Caliber Tooling

Hertel - #4 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 62790050
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 82
Trade Size #4
Body Diameter (Inch) 5/16
Overall Length (Inch) 2-1/8
Drill Point Diameter (Inch) 1/8
Finish/Coating TiN
End Type Double
Cutting Edge Style Plain
Drill Point Length (Inch) 1/8
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$18.01

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Keo - #4 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Caliber Tooling

Keo - #4 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 07134620
Brand: Keo
Model #: 24062

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 #4
Body Diameter (Inch) 5/16
Overall Length (Inch) 6
Drill Point Diameter (Inch) 1/8
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 1/8
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$86.38

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Keo - #16 Bell Cut 60° Incl Angle Cobalt Combo Drill & Countersink - Caliber Tooling

Keo - #16 Bell Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 88235692
Brand: Keo
Model #: 11615

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 #16
Body Diameter (Inch) 1/2
Overall Length (Inch) 3
Drill Point Diameter (Inch) 3/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bell
Drill Point Length (Inch) 3/16
Bell Diameter (Decimal Inch) 0.4000
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$59.81

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Precision Twist Drill - 3/8" Body Diam, 120°, 5" OAL, High Speed Steel Spotting Drill - Caliber Tooling

Precision Twist Drill - 3/8" Body Diam, 120°, 5" OAL, High Speed Steel Spotting Drill


Item #: 78578572
Brand: Precision Twist Drill
Model #: 087969

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.
Product Specifications
Body Diameter (Inch) 3/8
Body Diameter (Decimal Inch) 0.3750
Drill Point Angle 120
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating TiN
Overall Length (Inch) 5
Flute Length (Inch) 1-1/8
Shank Diameter (Inch) 3/8
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No
Series/List SPRG-120

$42.13

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

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


Item #: 71044754
Brand: Keo
Model #: 26050

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) 5
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

$32.17

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Interstate - #7 Plain Cut 82° Incl Angle Cobalt Combo Drill & Countersink - Caliber Tooling

Interstate - #7 Plain Cut 82° Incl Angle Cobalt Combo Drill & Countersink


Item #: 01047075
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 82
Trade Size #7
Body Diameter (Inch) 5/8
Overall Length (Inch) 3-1/4
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
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Tapered No

$41.26

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Keo - 3/8" Body Diam, 120°, 7" OAL, Cobalt Spotting Drill - Caliber Tooling

Keo - 3/8" Body Diam, 120°, 7" OAL, Cobalt Spotting Drill


Item #: 08665887
Brand: Keo
Model #: 33387

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 (Inch) 7
Flute Length (Inch) 1-1/8
Flute Length (Decimal Inch) 1.1250
Shank Diameter (Inch) 3/8
Number of Flutes 2
Length Designation Long
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No

$70.45

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Hertel - 1/8" Body Diam, 120°, 2" OAL, Cobalt Spotting Drill - Caliber Tooling

Hertel - 1/8" Body Diam, 120°, 2" OAL, Cobalt Spotting Drill


Item #: 62793823
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 (Inch) 1/8
Body Diameter (Decimal Inch) 0.1250
Drill Point Angle 120
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 2
Flute Length (mm) 10.16
Flute Length (Inch) 7/8
Flute Length (Decimal Inch) 0.4000
Shank Diameter (Decimal Inch) 0.1250
Length Designation Short
Tool Application Spot Drilling
Insertable Cutter Head No
Series/List Hertel

$13.56

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Magafor - 1/2" Body Diam, 120°, 4" OAL, Cobalt Spotting Drill - Caliber Tooling

Magafor - 1/2" Body Diam, 120°, 4" OAL, Cobalt Spotting Drill


Item #: 95394763
Brand: Magafor
Model #: 80099612700

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) 12.70
Body Diameter (Inch) 1/2
Drill Point Angle 120
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating TiAlN
Overall Length (mm) 102.00
Overall Length (Inch) 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 Short
Cutting Direction Right Hand
Tool Application Spot Drilling
Material Application Hard Alloy
Series/List 0996

$52.77

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Magafor - 20mm Body Diam, 120°, 100mm OAL, Solid Carbide Spotting Drill - Caliber Tooling

Magafor - 20mm Body Diam, 120°, 100mm OAL, Solid Carbide Spotting Drill


Item #: 12666962
Brand: Magafor
Model #: 888196H2000

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) 100.00
Flute Length (mm) 35.00
Flute Length (Inch) 1-3/8
Shank Diameter (mm) 20.0000
Drill Bit Grade High Performance
Length Designation Short
Cutting Direction Right Hand
Tool Application Spot Drilling
Series/List 8196-H

$422.83

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Magafor - 20mm Body Diam, 90°, 150mm OAL, Cobalt Spotting Drill - Caliber Tooling

Magafor - 20mm Body Diam, 90°, 150mm OAL, Cobalt Spotting Drill


Item #: 12785333
Brand: Magafor
Model #: 80019XL2050

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) 20.00
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 150.00
Shank Diameter (mm) 20.0000
Drill Bit Grade General Purpose
Length Designation Long
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Spot Drilling
Series/List 019L

$100.68

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Magafor - 4mm Body Diam, 90°, 100mm OAL, Solid Carbide Spotting Drill - Caliber Tooling

Magafor - 4mm Body Diam, 90°, 100mm OAL, Solid Carbide Spotting Drill


Item #: 46134664
Brand: Magafor
Model #: 88819704000

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) 4.00
Drill Point Angle 90
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating AlTiN
Overall Length (mm) 100.00
Flute Length (mm) 12.00
Flute Length (Decimal Inch) 0.4750
Shank Diameter (mm) 4.0000
Drill Bit Grade High Performance
Length Designation Long
Cutting Direction Right Hand
Tool Application Centering; Chamfering; Spot Drilling
Material Application Hard Alloy
Series/List 8197

$133.75

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Precision Twist Drill - 3/8" Body Diam, 90°, 3-1/8" OAL, High Speed Steel Spotting Drill - Caliber Tooling

Precision Twist Drill - 3/8" Body Diam, 90°, 3-1/8" OAL, High Speed Steel Spotting Drill


Item #: 78578093
Brand: Precision Twist Drill
Model #: 087907

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.
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 TiN
Overall Length (Inch) 3-1/8
Flute Length (Inch) 1-1/8
Shank Diameter (Inch) 3/8
Length Designation Short
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Tapered No
Series/List SPSG-90

$32.53

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Walter-Titex - Metric Plain Cut 60° Incl Angle Solid Carbide Combo Drill & Countersink - Caliber Tooling

Walter-Titex - Metric Plain Cut 60° Incl Angle Solid Carbide Combo Drill & Countersink


Item #: 93518090
Brand: Walter-Titex
Model #: 5073587

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 Metric
Body Diameter (mm) 3.15
Overall Length (mm) 25.00
Drill Point Diameter (mm) 0.50
Finish/Coating Bright
End Type Single
Cutting Direction Right Hand
Cutting Edge Style Plain
Countersink Application Countersinking; Drilling
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Aluminum; Chilled Cast Iron; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Hardened Cast Iron; Hardened Steel; Iron Alloys; Malleable Cast Iron; Nickel Alloys
Material Application2 Non-Ferrous Metals; Plastics; Spheroidal Cast Iron; Titanium; Titanium Alloys; Vermicular Cast Iron
Series/List K1161

$44.41

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Keo - #1 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink - Caliber Tooling

Keo - #1 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 88235742
Brand: Keo
Model #: 21053

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 #1
Body Diameter (Inch) 1/8
Overall Length (Inch) 5
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 Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$35.96

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