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Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7717 Products)

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)
Made in USA - 1/4" Shank Diam, 5 Flute 60° Solid Carbide Countersink - Bright Finish, 2" OAL, Right Hand Cut - Benchmark Tooling

Made in USA - 1/4" Shank Diam, 5 Flute 60° Solid Carbide Countersink - Bright Finish, 2" OAL, Right Hand Cut


Item #: 01796168
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Included Angle 60
Countersink Finish/Coating Bright
Cutting Direction Right Hand

$37.44

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Keo - 1-1/4" Head Diam, 3/4" Shank Diam, 1 Flute 82° Solid Carbide Countersink - Bright Finish, 3-1/4" OAL, Single End - Benchmark Tooling

Keo - 1-1/4" Head Diam, 3/4" Shank Diam, 1 Flute 82° Solid Carbide Countersink - Bright Finish, 3-1/4" OAL, Single End


Item #: 84116052
Brand: Keo
Model #: 55718
Exact Tooling IR#: 04

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) 31.75
Head Diameter (Inch) 1-1/4
Head Diameter (Decimal Inch) 1.2500
Number of Flutes 1
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (mm) 19.05
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 1-1/4
Overall Length (mm) 83
Overall Length (Inch) 3-1/4
Overall Length (Decimal Inch) 3.2500
Countersink Application Chamfering; Countersinking; Deburring
End Type Single

$287.28

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Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 1 Flute 60° Solid Carbide Countersink - Bright Finish, 2-1/2" OAL, Double End, Straight Shank, Right Hand Cut - Benchmark Tooling

Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 1 Flute 60° Solid Carbide Countersink - Bright Finish, 2-1/2" OAL, Double End, Straight Shank, Right Hand Cut


Item #: 57808487
Brand: Melin Tool
Model #: 18428
Exact Tooling IR#: 04

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) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 1
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$91.59

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 82° High Speed Steel Countersink - Oxide Finish, 1-1/2" OAL, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 82° High Speed Steel Countersink - Oxide Finish, 1-1/2" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 57830630
Brand: Melin Tool
Model #: 18001
Exact Tooling IR#: 04

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) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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
End Type Single
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$10.91

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M.A. Ford - 1" Head Diam, 1/2" Shank Diam, 6 Flute 100° Solid Carbide Countersink - Bright Finish, 2-3/4" OAL, 1/4" Nose Diam, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

M.A. Ford - 1" Head Diam, 1/2" Shank Diam, 6 Flute 100° Solid Carbide Countersink - Bright Finish, 2-3/4" OAL, 1/4" Nose Diam, Single End, Straight Shank, Right Hand Cut


Item #: 72073646
Brand: M.A. Ford
Model #: 78100004
Exact Tooling IR#: 04

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
Number of Flutes 6
Included Angle 100
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
Tip/Nose Diameter (Decimal Inch) 0.2500
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 50
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$200.85

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M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink - 2" OAL - Benchmark Tooling

M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink - 2" OAL


Item #: 58225723
Brand: M.A. Ford
Model #: 60037501C
Exact Tooling IR#: 04

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
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 1
Included Angle 60
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 1/16
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 21/64
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Chamfering; Countersinking; Deburring
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$61.31

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Hertel - 5/8" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - 2-1/4" OAL, Straight Shank - Benchmark Tooling

Hertel - 5/8" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - 2-1/4" OAL, Straight Shank


Item #: 89339469
Brand: Hertel
Exact Tooling IR#: 04

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) 5/8
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2-1/4
Shank Type Straight

$26.01

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Melin Tool - 5/8" Head Diam, 5/8" Shank Diam, 6 Flute 82° Solid Carbide Countersink - Bright Finish, 3-1/2" OAL, Double End, Straight Shank, Right Hand Cut - Benchmark Tooling

Melin Tool - 5/8" Head Diam, 5/8" Shank Diam, 6 Flute 82° Solid Carbide Countersink - Bright Finish, 3-1/2" OAL, Double End, Straight Shank, Right Hand Cut


Item #: 57829103
Brand: Melin Tool
Model #: 18820
Exact Tooling IR#: 04

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
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 6
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.6250
Shank Diameter (Inch) 5/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 3-1/2
Overall Length (Decimal Inch) 3.5000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$171.08

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Hertel - 3/4" Head Diam, 3/4" Shank Diam, 4 Flute 82° Solid Carbide Countersink - 3-1/2" OAL, Straight Shank - Benchmark Tooling

Hertel - 3/4" Head Diam, 3/4" Shank Diam, 4 Flute 82° Solid Carbide Countersink - 3-1/2" OAL, Straight Shank


Item #: 89334023
Brand: Hertel
Exact Tooling IR#: 04

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 82
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Shank Type Straight

$276.41

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Magafor - 0.236" Head Diam, 15/64" Shank Diam, 82° Cobalt Countersink - 1-5/8" OAL, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

Magafor - 0.236" Head Diam, 15/64" Shank Diam, 82° Cobalt Countersink - 1-5/8" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 95395588
Brand: Magafor
Model #: 84424060000
Exact Tooling IR#: 04

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
Head Diameter (Decimal Inch) 0.2360
Included Angle 82
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 3/64
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2360
Shank Diameter (Inch) 15/64
Maximum Cutting Diameter (Inch) 15/64
Overall Length (Decimal Inch) 1.6250
Countersink Application Chamfering
Maximum Hole Diameter (Decimal Inch) 0.2360
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.2360

$18.48

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Interstate - 1-1/4" Head Diam, 3/4" Shank Diam, 6 Flute 90° High Speed Steel Countersink - Bright Finish, 3-3/8" OAL, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

Interstate - 1-1/4" Head Diam, 3/4" Shank Diam, 6 Flute 90° High Speed Steel Countersink - Bright Finish, 3-3/8" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 02062743
Brand: Interstate
Exact Tooling IR#: 04

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) 1-1/4
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Shank Length (Inch) 1-5/8
Overall Length (Inch) 3-3/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45

$81.42

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Keo - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - Bright Finish, 1-1/2" OAL, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

Keo - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - Bright Finish, 1-1/2" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 72453160
Brand: Keo
Model #: 53140
Exact Tooling IR#: 04

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
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 1-1/2
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 50

$10.26

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Hertel - 7/8" Head Diam, 1/2" Shank Diam, 4 Flute 100° High Speed Steel Countersink - 2-13/16" OAL, Straight Shank - Benchmark Tooling

Hertel - 7/8" Head Diam, 1/2" Shank Diam, 4 Flute 100° High Speed Steel Countersink - 2-13/16" OAL, Straight Shank


Item #: 89331078
Brand: Hertel
Exact Tooling IR#: 04

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) 7/8
Number of Flutes 4
Included Angle 100
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-13/16
Shank Type Straight

$65.45

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Keo - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 60° Solid Carbide Countersink - Bright Finish, 2-5/8" OAL, Single End - Benchmark Tooling

Keo - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 60° Solid Carbide Countersink - Bright Finish, 2-5/8" OAL, Single End


Item #: 44839678
Brand: Keo
Model #: 55784
Exact Tooling IR#: 04

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 6
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (mm) 6.35
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/2
Overall Length (mm) 67
Overall Length (Inch) 2-5/8
Overall Length (Decimal Inch) 2.6250
Countersink Application Chamfering; Countersinking; Deburring
End Type Single

$54.47

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Hertel - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink - 2-1/4" OAL, Straight Shank - Benchmark Tooling

Hertel - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink - 2-1/4" OAL, Straight Shank


Item #: 89331458
Brand: Hertel
Exact Tooling IR#: 04

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) 5/8
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/4
Shank Type Straight

$44.23

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Magafor - 6.3mm Head Diam, 15/64" Shank Diam, 90° Cobalt Countersink - 3-5/16" OAL, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

Magafor - 6.3mm Head Diam, 15/64" Shank Diam, 90° Cobalt Countersink - 3-5/16" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 42771428
Brand: Magafor
Model #: 84493306300
Exact Tooling IR#: 04

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
Head Diameter (mm) 6.30
Head Diameter (Decimal Inch) 0.2480
Included Angle 90
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 3/64
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2360
Shank Diameter (Inch) 15/64
Maximum Cutting Diameter (Inch) 1/4
Overall Length (Inch) 3-5/16
Maximum Hole Diameter (Decimal Inch) 0.2480
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.2480

$53.52

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Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 100° High Speed Steel Countersink - 1-1/2" OAL, Straight Shank - Benchmark Tooling

Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 100° High Speed Steel Countersink - 1-1/2" OAL, Straight Shank


Item #: 89339683
Brand: Hertel
Exact Tooling IR#: 04

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) 1/8
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
Shank Type Straight

$20.19

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DORMER - 3 Flute 90° High Speed Steel Countersink - Bright Finish, 140mm OAL, Single End, Morse Taper Shank, Right Hand Cut - Benchmark Tooling

DORMER - 3 Flute 90° High Speed Steel Countersink - Bright Finish, 140mm OAL, Single End, Morse Taper Shank, Right Hand Cut


Item #: 63949416
Brand: DORMER
Model #: 0108963
Exact Tooling IR#: 04

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
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 10.00
Overall Length (mm) 140
Overall Length (Decimal Inch) 5.5160
Countersink Application Countersinking
End Type Single
Shank Type Morse Taper
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
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

$543.35

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M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink - 1-1/2" OAL - Benchmark Tooling

M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 90° Solid Carbide Countersink - 1-1/2" OAL


Item #: 58225095
Brand: M.A. Ford
Model #: 60012503C
Exact Tooling IR#: 04

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) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 1
Included Angle 90
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 1/32
Shank Diameter (Decimal Inch) 0.1250
Shank Diameter (Inch) 1/8
Maximum Cutting Diameter (Inch) 7/64
Overall Length (Inch) 1-1/2
Overall Length (Decimal Inch) 1.5000
Countersink Application Chamfering; Countersinking; Deburring
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$21.14

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OSG - 3/8" Head Diam, 1/4" Shank Diam, 20 Flute 90° Solid Carbide Countersink - Bright Finish, Single End, Straight Shank, Right Hand Cut - Benchmark Tooling

OSG - 3/8" Head Diam, 1/4" Shank Diam, 20 Flute 90° Solid Carbide Countersink - Bright Finish, Single End, Straight Shank, Right Hand Cut


Item #: 55476535
Brand: OSG
Model #: 701-3752
Exact Tooling IR#: 04

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) 9.53
Head Diameter (Inch) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 20
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
Material Application Alloy Steel; Cast Iron; Hardened Steel; High Carbon Steel

$25.22

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