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


OSG - 1/2" Head Diam, 1/4" Shank Diam, 24 Flute 82° Solid Carbide Countersink


Item #: 04594297
Brand: OSG
Model #: 701-5001

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 24
Included Angle 82
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; Cast Iron; Hardened Steel; High Carbon Steel

$36.92

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


Item #: 55476568
Brand: OSG
Model #: 706-1000-090

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) 25.40
Head Diameter (Inch) 1
Head Diameter (Decimal Inch) 1.0000
Number of Flutes Multi
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
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

$156.41

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Made in USA - 1/2" Head Diam, 3/8" Shank Diam, 6 Flute 90° Solid Carbide Countersink


Item #: 60329323
Brand: Made in USA
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) 1/2
Number of Flutes 6
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Tip/Nose Diameter (Decimal Inch) 0.1090
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
PSC Code 5133

$98.88

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Hertel - 3/4" Head Diam, 3/4" Shank Diam, 1 Flute 110° Solid Carbide Countersink


Item #: 89335210
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 1
Included Angle 110
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Shank Type Straight
PSC Code 5133

$248.84

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M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink


Item #: 01051168
Brand: M.A. Ford
Model #: 61025002

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 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Tip/Nose Diameter (Decimal Inch) 0.0450
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
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$11.36

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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 90° Solid Carbide Countersink


Item #: 89334189
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) 1/4
Number of Flutes 4
Included Angle 90
Countersink Material Solid Carbide
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Shank Type Straight
PSC Code 5133

$61.96

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


Item #: 83247205
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) 1-1/4
Number of Flutes 1
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
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 41
PSC Code 5133

$283.85

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OSG - 3/4" Head Diam, 3/8" Shank Diam, Multi Flute 60° Solid Carbide Countersink


Item #: 55468037
Brand: OSG
Model #: 706-7500-060

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) 19.05
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes Multi
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
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

$113.49

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Melin Tool - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 110° Solid Carbide Countersink


Item #: 57808883
Brand: Melin Tool
Model #: 19048

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 4
Included Angle 110
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

$160.64

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Melin Tool - 3/4" Head Diam, 1/2" Shank Diam, 4 Flute 82° Solid Carbide Countersink


Item #: 57791469
Brand: Melin Tool
Model #: 18830

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) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 4
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 3/4
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 2.7500
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Hardened 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

$136.15

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Hertel - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 110° Solid Carbide Countersink


Item #: 89334973
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 4
Included Angle 110
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Shank Type Straight
PSC Code 5133

$121.79

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Melin Tool - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 60° Solid Carbide Countersink


Item #: 57830416
Brand: Melin Tool
Model #: 18388

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 6
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Hardened 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

$51.04

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


Item #: 44840148
Brand: Keo
Model #: 55428

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) 12.70
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 1
Included Angle 90
Countersink Material Cobalt
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) 51
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
PSC Code 5133

$16.46

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Cleveland - 1/2" Head Diam, 3/8" Shank Diam, 4 Flute 60° High Speed Steel Countersink


Item #: 63770325
Brand: Cleveland
Model #: C46210

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) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Inch) 3/8
Overall Length (Inch) 1-27/32
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
Material Application Alloy Tool Steel; Cast Iron

$27.58

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Interstate - 3/4" Shank Diam, 0 Flute 82° High Speed Steel Countersink


Item #: 02463727
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
Number of Flutes 0
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (Inch) 1-1/4
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 2-1/2
Countersink Application 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

$264.17

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M.A. Ford - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 58226085
Brand: M.A. Ford
Model #: 79062503T

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
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Minimum Cutting Diameter (Inch) 3/16
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 9/16
Overall Length (Inch) 2-1/4
Overall Length (Decimal Inch) 2.2500
Countersink Application Chamfering; Countersinking; Deburring
PSC Code 5133
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$20.38

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Melin Tool - 5/8" Head Diam, 3/8" Shank Diam, 1 Flute 82° Cobalt Countersink


Item #: 84399344
Brand: Melin Tool
Model #: 18162

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) 5/8
Number of Flutes 1
Included Angle 82
Countersink Material Cobalt
Countersink Finish/Coating TiN
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-1/4
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

$39.08

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Melin Tool - 1" Head Diam, 1/2" Shank Diam, 4 Flute 120° High Speed Steel Countersink


Item #: 57819104
Brand: Melin Tool
Model #: 18685

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
Head Diameter (Decimal Inch) 1.0000
Number of Flutes 4
Included Angle 120
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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
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; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$60.39

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M.A. Ford - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 92248210
Brand: M.A. Ford
Model #: 79B062503

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) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating ALtima Blaze
Minimum Cutting Diameter (Inch) 0.1800
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 2-1/4
Overall Length (Decimal Inch) 2.2500
Countersink Application Countersinking
PSC Code 5133

$56.47

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M.A. Ford - 3/4" Head Diam, 1/2" Shank Diam, 3 Flute 82° High Speed Steel Countersink


Item #: 58224593
Brand: M.A. Ford
Model #: 92075002C

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 3
Included Angle 82
Countersink Material High Speed Steel
Minimum Cutting Diameter (Inch) 1/4
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 43/64
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Countersink Application Chamfering; Countersinking; Deburring
PSC Code 5133
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$76.69

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