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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | A1 Tooling - (6386 Products)

Melin Tool - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink - A1 Tooling

Melin Tool - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 57795015
Brand: Melin Tool
Model #: 18077

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.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (Inch) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 6
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 3/8
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Non-Ferrous Metals; Steel

$14.23

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Keo - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 82° High Speed Steel Countersink - A1 Tooling

Keo - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 82° High Speed Steel Countersink


Item #: 72451487
Brand: Keo
Model #: 53348

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
Head Diameter (Inch) 3/4
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Shank Length (Inch) 1-1/4
Overall Length (Inch) 2-5/8
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133

$27.94

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Keo - 1-1/4" Head Diam, 1/2" Shank Diam, 0 Flute 100° Cobalt Countersink - A1 Tooling

Keo - 1-1/4" Head Diam, 1/2" Shank Diam, 0 Flute 100° Cobalt Countersink


Item #: 45117702
Brand: Keo
Model #: 53536

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
Head Diameter (Inch) 1-1/4
Number of Flutes 0
Included Angle 100
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (Inch) 23/64
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 1-1/8
Overall Length (Inch) 3-1/8
Countersink Application Countersinking; Deburring
Minimum Hole Diameter (Inch) 23/64
Maximum Hole Diameter (Inch) 1-1/8
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 50
PSC Code 5133
Material Application Aluminum; Non-Metallics; Plastics

$111.78

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M.A. Ford - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° High Speed Steel Countersink


Item #: 58225897
Brand: M.A. Ford
Model #: 61075001T

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
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 1
Included Angle 60
Countersink Material High Speed Steel
Minimum Cutting Diameter (Inch) 1/8
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 43/64
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 2.7500
Countersink Application Chamfering; Countersinking; Deburring
PSC Code 5133
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$46.05

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Interstate - 1-1/2" Head Diam, 3/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink - A1 Tooling

Interstate - 1-1/2" Head Diam, 3/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink


Item #: 02451821
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
Head Diameter (Inch) 1-1/2
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Overall Length (Inch) 2-7/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133

$111.48

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Hertel - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 120° High Speed Steel Countersink - A1 Tooling

Hertel - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 120° High Speed Steel Countersink


Item #: 89336267
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
Head Diameter (Inch) 3/8
Number of Flutes 4
Included Angle 120
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Shank Type Straight
PSC Code 5133

$35.99

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M.A. Ford - 2" Head Diam, 3/4" Shank Diam, 1 Flute 90° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 2" Head Diam, 3/4" Shank Diam, 1 Flute 90° High Speed Steel Countersink


Item #: 01052927
Brand: M.A. Ford
Model #: 61200003

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
Head Diameter (Inch) 2
Number of Flutes 1
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-3/4
Tip/Nose Diameter (Decimal Inch) 0.5000
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
PSC Code 5133
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$242.69

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M.A. Ford - 1-1/2" Head Diam, 3/4" Shank Diam, 3 Flute 60° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 1-1/2" Head Diam, 3/4" Shank Diam, 3 Flute 60° High Speed Steel Countersink


Item #: 01053743
Brand: M.A. Ford
Model #: 92150001

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
Head Diameter (Inch) 1-1/2
Number of Flutes 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-7/8
Tip/Nose Diameter (Decimal Inch) 0.4500
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133
Material Application Aluminum; Brass; High Nickel Steel; Magnesium; Magnesium Alloy; Monel; Plastics

$131.47

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Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 100° High Speed Steel Countersink - A1 Tooling

Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 100° High Speed Steel Countersink


Item #: 57831653
Brand: Melin Tool
Model #: 18753

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
Head Diameter (Inch) 5/16
Head Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Maximum Cutting Diameter (Inch) 5/16
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$22.82

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Chicago-Latrobe - 3/8" Head Diam, 6.35mm Shank Diam, 1 Flute 90° High Speed Steel Countersink - A1 Tooling

Chicago-Latrobe - 3/8" Head Diam, 6.35mm Shank Diam, 1 Flute 90° High Speed Steel Countersink


Item #: 93080273
Brand: Chicago-Latrobe
Model #: 56758

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.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (mm) 9.53
Head Diameter (Inch) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 1
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (mm) 6.35
Shank Diameter (Decimal Inch) 0.2500
Maximum Cutting Diameter (Inch) 3/8
Overall Length (mm) 44
Overall Length (Decimal Inch) 1.7500
Countersink Application Chamfering; Countersinking; Deburring
Maximum Hole Diameter (Inch) 3/8
Maximum Hole Diameter (Decimal Inch) 0.3750
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Alloy Steel; Cast Iron; Tool Steel

$21.74

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Union Butterfield - 3/4" Head Diam, 3/8" Shank Diam, 1 Flute 60° High Speed Steel Countersink - A1 Tooling

Union Butterfield - 3/4" Head Diam, 3/8" Shank Diam, 1 Flute 60° High Speed Steel Countersink


Item #: 65708273
Brand: Union Butterfield
Model #: 4710793

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
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 1
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-13/32
Overall Length (Decimal Inch) 2.4063
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloy
Material Application2 Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$76.97

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Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 120° Carbide-Tipped Countersink - A1 Tooling

Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 120° Carbide-Tipped Countersink


Item #: 57819583
Brand: Melin Tool
Model #: 18965

Features and Benefits

Carbide-tipd cuts faster than high speed steel. It is commonly used on ferrous and non-ferrous metals including cast iron, steel and steel alloy.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 4
Included Angle 120
Countersink Material Carbide-Tipped
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/4
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$26.14

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M.A. Ford - 1" Head Diam, 1/2" Shank Diam, 1 Flute 100° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 1" Head Diam, 1/2" Shank Diam, 1 Flute 100° High Speed Steel Countersink


Item #: 92248830
Brand: M.A. Ford
Model #: 61B100004

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.
ALtima Blaze, a form of (AlCrN), has a higher oxidation temperature than TiAlN. It is used on nickel alloys, titanium and other difficult-to-machine materials. ALtima Blaze is a proprietary coating exclusive to M.A. Ford Mfg. Co., Inc.
Product Specifications
Head Diameter (Inch) 1
Head Diameter (Decimal Inch) 1.0000
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating ALtima Blaze
Minimum Cutting Diameter (Inch) 0.1200
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 1
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 2.7500
Countersink Application Countersinking
PSC Code 5133

$95.05

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Keo - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 90° Cobalt Countersink - A1 Tooling

Keo - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 90° Cobalt Countersink


Item #: 44840080
Brand: Keo
Model #: 55430

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
Head Diameter (mm) 19.05
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 1
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating Bright
Shank Diameter (mm) 12.70
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 3/4
Overall Length (mm) 67
Overall Length (Inch) 2-5/8
Overall Length (Decimal Inch) 2.6250
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
PSC Code 5133

$32.14

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Atrax - 5/8" Head Diam, 3/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink - A1 Tooling

Atrax - 5/8" Head Diam, 3/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink


Item #: 85266419
Brand: Atrax
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, plastic 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
Head Diameter (Inch) 5/8
Number of Flutes 1
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 3
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
PSC Code 5133

$99.75

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Interstate - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 82° High Speed Steel Countersink - A1 Tooling

Interstate - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 02061489
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
Head Diameter (Inch) 3/4
Number of Flutes 6
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Shank Length (Inch) 1-5/16
Overall Length (Inch) 2-3/4
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133

$35.96

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Hertel - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 82° Solid Carbide Countersink - A1 Tooling

Hertel - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 82° Solid Carbide Countersink


Item #: 02389443
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, plastic 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
Head Diameter (Inch) 5/8
Number of Flutes 3
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-5/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133

$90.89

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Melin Tool - 1/2" Head Diam, 1/2" Shank Diam, 1 Flute 90° Solid Carbide Countersink - A1 Tooling

Melin Tool - 1/2" Head Diam, 1/2" Shank Diam, 1 Flute 90° Solid Carbide Countersink


Item #: 57834996
Brand: Melin Tool
Model #: 18435

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, plastic 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
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 1
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 1/2
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$128.43

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Hertel - 1/2" Head Diam, 1/2" Shank Diam, 1 Flute 82° Solid Carbide Countersink - A1 Tooling

Hertel - 1/2" Head Diam, 1/2" Shank Diam, 1 Flute 82° Solid Carbide Countersink


Item #: 89334684
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, plastic and other tough-to-machine materials.
Product Specifications
Head Diameter (Inch) 1/2
Number of Flutes 1
Included Angle 82
Countersink Material Solid Carbide
Shank Diameter (Inch) 1/2
Overall Length (Inch) 3
Shank Type Straight
PSC Code 5133

$129.96

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DORMER - 10mm Shank Diam, 3 Flute 90° Solid Carbide Countersink - A1 Tooling

DORMER - 10mm Shank Diam, 3 Flute 90° Solid Carbide Countersink


Item #: 65670937
Brand: DORMER
Model #: 0128763

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, plastic 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
Number of Flutes 3
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 3.80
Shank Diameter (mm) 10.00
Shank Diameter (Decimal Inch) 0.3940
Maximum Cutting Diameter (Inch) 1
Overall Length (mm) 67
Overall Length (Decimal Inch) 2.6398
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloy
Material Application2 Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$432.27

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