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Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7713 Products)

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)
Union Butterfield - 5/8" Head Diam, 1/2" Shank Diam, 4 Flute 60° High Speed Steel Countersink - Americas Industrial Supply

Union Butterfield - 5/8" Head Diam, 1/2" Shank Diam, 4 Flute 60° High Speed Steel Countersink


Item #: 65708406
Brand: Union Butterfield
Model #: 4710589

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) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Overall Length (Inch) 4
Overall Length (Decimal Inch) 4.0000
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 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

$88.32

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Chicago-Latrobe - 1/4" Head Diam, 4.76mm Shank Diam, 1 Flute 90° High Speed Steel Countersink - Americas Industrial Supply

Chicago-Latrobe - 1/4" Head Diam, 4.76mm Shank Diam, 1 Flute 90° High Speed Steel Countersink


Item #: 93080265
Brand: Chicago-Latrobe
Model #: 56756

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) 6.35
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 1
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (mm) 4.76
Shank Diameter (Decimal Inch) 0.1875
Maximum Cutting Diameter (Inch) 1/4
Overall Length (mm) 38
Overall Length (Decimal Inch) 1.5000
Countersink Application Chamfering; Countersinking; Deburring
Maximum Hole Diameter (Inch) 1/4
Maximum Hole Diameter (Decimal Inch) 0.2500
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

$18.83

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Keo - 1/2" Head Diam, 1/4" Shank Diam, 3 Flute 60° High Speed Steel Countersink - Americas Industrial Supply

Keo - 1/2" Head Diam, 1/4" Shank Diam, 3 Flute 60° High Speed Steel Countersink


Item #: 02121325
Brand: Keo
Model #: 50126

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) 1/2
Number of Flutes 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Shank Length (Inch) 1
Overall Length (Inch) 2
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133

$15.46

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OSG - 1/2" Head Diam, 1/4" Shank Diam, Multi Flute 90° Solid Carbide Countersink - Americas Industrial Supply

OSG - 1/2" Head Diam, 1/4" Shank Diam, Multi Flute 90° Solid Carbide Countersink


Item #: 45105012
Brand: OSG
Model #: 706-5000-090

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 (mm) 12.70
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes Multi
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
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; Cast Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$51.69

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Hertel - 3/4" Head Diam, 3/4" Shank Diam, 4 Flute 60° Solid Carbide Countersink - Americas Industrial Supply

Hertel - 3/4" Head Diam, 3/4" Shank Diam, 4 Flute 60° Solid Carbide Countersink


Item #: 89335178
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) 3/4
Number of Flutes 4
Included Angle 60
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Shank Type Straight
PSC Code 5133

$330.36

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Hertel - 3/8" Head Diam, 3/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink - Americas Industrial Supply

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


Item #: 89334577
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) 3/8
Number of Flutes 1
Included Angle 90
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Shank Type Straight
PSC Code 5133

$99.99

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DORMER - 8mm Shank Diam, 3 Flute 90° High Speed Steel Countersink - Americas Industrial Supply

DORMER - 8mm Shank Diam, 3 Flute 90° High Speed Steel Countersink


Item #: 65688038
Brand: DORMER
Model #: 0109656

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 Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Product Specifications
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 2.80
Shank Diameter (mm) 8.00
Shank Diameter (Decimal Inch) 0.3152
Overall Length (mm) 56
Overall Length (Decimal Inch) 2.2064
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; Hardened Steel; Magnesium; Nickel; Nickel Alloy; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$65.26

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Keo - 5/8" Head Diam, 1/2" Shank Diam, 4 Flute 82° High Speed Steel Countersink - Americas Industrial Supply

Keo - 5/8" Head Diam, 1/2" Shank Diam, 4 Flute 82° High Speed Steel Countersink


Item #: 02253409
Brand: Keo
Model #: 40588

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) 5/8
Number of Flutes 4
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Shank Length (Inch) 2-1/4
Overall Length (Inch) 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

$42.26

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Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 90° High Speed Steel Countersink - Americas Industrial Supply

Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 57794927
Brand: Melin Tool
Model #: 18060

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) 3/16
Head Diameter (Decimal Inch) 0.1875
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Maximum Cutting Diameter (Inch) 3/16
Overall Length (Inch) 1-1/2
Overall Length (Decimal Inch) 1.5000
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

$12.00

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Hertel - 5/8" Head Diam, 5/8" Shank Diam, 1 Flute 110° Solid Carbide Countersink - Americas Industrial Supply

Hertel - 5/8" Head Diam, 5/8" Shank Diam, 1 Flute 110° Solid Carbide Countersink


Item #: 89334239
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) 5/8
Number of Flutes 1
Included Angle 110
Countersink Material Solid Carbide
Shank Diameter (Inch) 5/8
Overall Length (Inch) 3-1/4
Shank Type Straight
PSC Code 5133

$183.13

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Interstate - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 60° High Speed Steel Countersink - Americas Industrial Supply

Interstate - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 60° High Speed Steel Countersink


Item #: 02255321
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) 1/2
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Shank Length (Inch) 2-1/4
Overall Length (Inch) 3-7/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133

$32.01

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Union Butterfield - 1/4" Head Diam, 3/16" Shank Diam, 3 Flute 60° High Speed Steel Countersink - Americas Industrial Supply

Union Butterfield - 1/4" Head Diam, 3/16" Shank Diam, 3 Flute 60° High Speed Steel Countersink


Item #: 66386350
Brand: Union Butterfield
Model #: 5011093

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) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 1-1/2
Overall Length (Decimal Inch) 1.5000
Countersink Application Center Reaming; Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133

$27.56

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Hertel - 3/8" Head Diam, 3/8" Shank Diam, 1 Flute 120° Solid Carbide Countersink - Americas Industrial Supply

Hertel - 3/8" Head Diam, 3/8" Shank Diam, 1 Flute 120° Solid Carbide Countersink


Item #: 89334270
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) 3/8
Number of Flutes 1
Included Angle 120
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Shank Type Straight
PSC Code 5133

$96.58

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Melin Tool - 5/16" Head Diam, 1/4" Shank Diam, 6 Flute 82° Solid Carbide Countersink - Americas Industrial Supply

Melin Tool - 5/16" Head Diam, 1/4" Shank Diam, 6 Flute 82° Solid Carbide Countersink


Item #: 57830440
Brand: Melin Tool
Model #: 18384

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) 5/16
Head Diameter (Decimal Inch) 0.3125
Number of Flutes 6
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 5/16
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
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

$40.35

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Made in USA - Countersink - Americas Industrial Supply

Made in USA - Countersink


Item #: 50942713
Brand: Made in USA
Model #:

Product Specifications

Countersink -
PSC Code 5133

$22.32

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Made in USA - Countersink - Americas Industrial Supply

Made in USA - Countersink


Item #: 37347200
Brand: Made in USA
Model #:

Product Specifications

Countersink -
PSC Code 5133

$19.79

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M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° High Speed Steel Countersink - Americas Industrial Supply

M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° High Speed Steel Countersink


Item #: 92248137
Brand: M.A. Ford
Model #: 79T012501

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
Head Diameter (Inch) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 6
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating TiN
Minimum Cutting Diameter (Inch) 0.0300
Shank Diameter (Decimal Inch) 0.1250
Shank Diameter (Inch) 1/8
Maximum Cutting Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
Overall Length (Decimal Inch) 1.5000
Countersink Application Countersinking
PSC Code 5133

$13.09

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Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 100° High Speed Steel Countersink - Americas Industrial Supply

Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 100° High Speed Steel Countersink


Item #: 57814063
Brand: Melin Tool
Model #: 18296

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) 3/16
Head Diameter (Decimal Inch) 0.1875
Number of Flutes 6
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Maximum Cutting Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
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

$18.94

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Melin Tool - 1-1/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° Cobalt Countersink - Americas Industrial Supply

Melin Tool - 1-1/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° Cobalt Countersink


Item #: 84399427
Brand: Melin Tool
Model #: 18176

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
Head Diameter (Inch) 1-1/4
Number of Flutes 1
Included Angle 60
Countersink Material Cobalt
Countersink Finish/Coating TiN
Shank Diameter (Inch) 1/2
Overall Length (Inch) 3
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133

$123.99

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Hertel - 3/16" Head Diam, 3/16" Shank Diam, 4 Flute 82° High Speed Steel Countersink - Americas Industrial Supply

Hertel - 3/16" Head Diam, 3/16" Shank Diam, 4 Flute 82° High Speed Steel Countersink


Item #: 89336820
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) 3/16
Number of Flutes 4
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/16
Overall Length (Inch) 1-7/8
Shank Type Straight
PSC Code 5133

$24.04

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