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

Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 100° High Speed Steel Countersink - A1 Tooling

Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 100° High Speed Steel Countersink


Item #: 57831968
Brand: Melin Tool
Model #: 18742

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) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 4
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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 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

$26.47

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Hertel - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - A1 Tooling

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


Item #: 89339394
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) 1/2
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Shank Type Straight
PSC Code 5133

$17.59

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OSG - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink - A1 Tooling

OSG - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink


Item #: 72421498
Brand: OSG
Model #: 700-2500

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) 6.35
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 1
Included Angle 60
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

$32.69

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Keo - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 90° High Speed Steel Countersink - A1 Tooling

Keo - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 90° High Speed Steel Countersink


Item #: 72452162
Brand: Keo
Model #: 53149

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 90
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 45
PSC Code 5133

$10.26

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M.A. Ford - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink - A1 Tooling

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


Item #: 92247865
Brand: M.A. Ford
Model #: 79T062503

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) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating TiN
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

$38.09

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

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


Item #: 57808859
Brand: Melin Tool
Model #: 19020

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) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 4
Included Angle 120
Countersink Material Solid Carbide
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 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

$62.74

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

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


Item #: 01050988
Brand: M.A. Ford
Model #: 61300001

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
Number of Flutes 1
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Overall Length (Inch) 5-1/4
Tip/Nose Diameter (Decimal Inch) 1.0000
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 Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$754.47

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M.A. Ford - 1-1/4" Head Diam, 5/8" Shank Diam, 3 Flute 60° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 1-1/4" Head Diam, 5/8" Shank Diam, 3 Flute 60° High Speed Steel Countersink


Item #: 01053750
Brand: M.A. Ford
Model #: 92125001

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 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 5/8
Overall Length (Inch) 3-1/2
Tip/Nose Diameter (Decimal Inch) 0.3800
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

$98.79

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Made in USA - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 120° Solid Carbide Countersink - A1 Tooling

Made in USA - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 120° Solid Carbide Countersink


Item #: 60332483
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) 3/4
Number of Flutes 6
Included Angle 120
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
Tip/Nose Diameter (Decimal Inch) 0.1250
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 60
PSC Code 5133

$185.92

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Keo - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 60° High Speed Steel Countersink - A1 Tooling

Keo - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 60° High Speed Steel Countersink


Item #: 07847742
Brand: Keo
Model #: 55009

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 60
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 Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133

$29.59

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Melin Tool - 1" Head Diam, 1/2" Shank Diam, 1 Flute 82° High Speed Steel Countersink - A1 Tooling

Melin Tool - 1" Head Diam, 1/2" Shank Diam, 1 Flute 82° High Speed Steel Countersink


Item #: 57791980
Brand: Melin Tool
Model #: 18037

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 1
Included Angle 82
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; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$52.68

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Melin Tool - 3/4" Head Diam, 1/2" Shank Diam, 4 Flute 110° High Speed Steel Countersink - A1 Tooling

Melin Tool - 3/4" Head Diam, 1/2" Shank Diam, 4 Flute 110° High Speed Steel Countersink


Item #: 57814766
Brand: Melin Tool
Model #: 18660

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) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 4
Included Angle 110
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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 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

$60.12

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Cleveland - 2" Head Diam, 3/4" Shank Diam, 3 Flute 90° High Speed Steel Countersink - A1 Tooling

Cleveland - 2" Head Diam, 3/4" Shank Diam, 3 Flute 90° High Speed Steel Countersink


Item #: 63781967
Brand: Cleveland
Model #: C46192

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) 2
Head Diameter (Decimal Inch) 2.0000
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (mm) 19.05
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/4
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 Carbon Steel; Cast Iron

$365.36

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 4 Flute 90° Solid Carbide Countersink - A1 Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 4 Flute 90° Solid Carbide Countersink


Item #: 57808701
Brand: Melin Tool
Model #: 18993

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) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 4
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
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 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

$29.67

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

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


Item #: 57814493
Brand: Melin Tool
Model #: 18770

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 4
Included Angle 120
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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
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

$36.27

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Walter-Titex - 25mm Head Diam, 3 Flute 90° High Speed Steel Countersink - A1 Tooling

Walter-Titex - 25mm Head Diam, 3 Flute 90° High Speed Steel Countersink


Item #: 36229961
Brand: Walter-Titex
Model #: 5071444

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 (mm) 25.00
Head Diameter (Decimal Inch) 0.9843
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 3.80
Overall Length (mm) 106
Overall Length (Decimal Inch) 4.1732
End Type Single
Shank Type Morse Taper
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133

$66.68

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

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


Item #: 57791956
Brand: Melin Tool
Model #: 18048

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) 2
Head Diameter (Decimal Inch) 2.0000
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 2
Overall Length (Inch) 3-3/4
Overall Length (Decimal Inch) 3.7500
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; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$253.77

2% Off All Online Orders
Use Code: 2%OFF

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Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink - A1 Tooling

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


Item #: 57834921
Brand: Melin Tool
Model #: 18418

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) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 1
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) 1/4
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
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

$48.16

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Hertel - 3/16" Head Diam, 3/16" Shank Diam, 4 Flute 90° High Speed Steel Countersink - A1 Tooling

Hertel - 3/16" Head Diam, 3/16" Shank Diam, 4 Flute 90° High Speed Steel Countersink


Item #: 89330799
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 90
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/16
Overall Length (Inch) 1-1/2
Shank Type Straight
PSC Code 5133

$14.74

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 4 Flute 90° High Speed Steel Countersink - A1 Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 4 Flute 90° High Speed Steel Countersink


Item #: 57814642
Brand: Melin Tool
Model #: 18716

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 4
Included Angle 90
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 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

$23.70

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