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

Made in USA - 1/2" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink - A1 Tooling

Made in USA - 1/2" Head Diam, 3/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 60362324
Brand: Made in USA
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 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Shank Length (Inch) 1-1/8
Overall Length (Inch) 2-1/8
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

$32.58

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SGS - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 60° Solid Carbide Countersink - A1 Tooling

SGS - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 60° Solid Carbide Countersink


Item #: 80906795
Brand: SGS
Model #: 74040

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 3
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) 5/8
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Steel
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.6250
PSC Code 5133
Material Application Cast Iron; Composites; High Temperature Alloys; Non-Ferrous Metals; Plastics; Stainless Steel; Steel; Titanium

$58.78

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

Melin Tool - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 90° Cobalt Countersink


Item #: 84399260
Brand: Melin Tool
Model #: 18148

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) 1/4
Number of Flutes 1
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiN
Shank Diameter (Inch) 1/4
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 45
PSC Code 5133

$15.71

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° Cobalt Countersink - A1 Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° Cobalt Countersink


Item #: 84398825
Brand: Melin Tool
Model #: 18182

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) 1/8
Number of Flutes 6
Included Angle 60
Countersink Material Cobalt
Countersink Finish/Coating TiN
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
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

$16.46

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

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


Item #: 89330435
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 6
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Tip/Nose Diameter (Decimal Inch) 0.0780
Shank Type Straight
PSC Code 5133

$22.71

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M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 120° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 120° High Speed Steel Countersink


Item #: 01059245
Brand: M.A. Ford
Model #: 79037506

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) 3/8
Number of Flutes 6
Included Angle 120
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Tip/Nose Diameter (Decimal Inch) 0.0900
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 60
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

$13.87

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 100° High Speed Steel Countersink - A1 Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 100° High Speed Steel Countersink


Item #: 57814071
Brand: Melin Tool
Model #: 18291

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) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 6
Included Angle 100
Countersink Material High Speed Steel
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
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

$18.53

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Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 82° Solid Carbide Countersink - A1 Tooling

Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 82° Solid Carbide Countersink


Item #: 77422830
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) 1/8
Number of Flutes 1
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
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
Material Application Alloy Steel; Cast Iron; Glass-Reinforced Plastic
Material Application2 Alloy Steel; Cast Iron; Glass-Reinforced Plastic

$18.38

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

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


Item #: 02256329
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 82
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 41
PSC Code 5133

$33.98

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

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


Item #: 77422962
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 1
Included Angle 90
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
Shank Material Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
PSC Code 5133
Material Application Alloy Steel; Cast Iron; Glass-Reinforced Plastic
Material Application2 Alloy Steel; Cast Iron; Glass-Reinforced Plastic

$90.03

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Walter-Titex - 31mm Head Diam, 12mm Shank Diam, 90° High Speed Steel Countersink - A1 Tooling

Walter-Titex - 31mm Head Diam, 12mm Shank Diam, 90° High Speed Steel Countersink


Item #: 53031712
Brand: Walter-Titex
Model #: 5071403

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) 31.00
Head Diameter (Decimal Inch) 1.2205
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 4.20
Shank Diameter (mm) 12.00
Shank Diameter (Decimal Inch) 0.4724
Overall Length (mm) 71
Overall Length (Decimal Inch) 2.7953
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 Aluminum; Cast Steel; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Iron Alloys; Malleable Cast Iron; Nickel Alloy; Non-Ferrous Metals; Plastics; Spheroidal Cast Iron; Stainless Steel; Steel
Material Application2 Titanium; Titanium Alloys; Vermicular Cast Iron

$70.64

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M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink - A1 Tooling

M.A. Ford - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 01057082
Brand: M.A. Ford
Model #: 79012503

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) 1/8
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
Tip/Nose Diameter (Decimal Inch) 0.0300
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

$10.11

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Hertel - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° Solid Carbide Countersink - A1 Tooling

Hertel - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 60° Solid Carbide Countersink


Item #: 77422814
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) 3/4
Number of Flutes 1
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
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 30
PSC Code 5133
Material Application Alloy Steel; Cast Iron; Glass-Reinforced Plastic
Material Application2 Alloy Steel; Cast Iron; Glass-Reinforced Plastic

$112.49

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Melin Tool - 7/8" Head Diam, 1/2" Shank Diam, 4 Flute 120° High Speed Steel Countersink - A1 Tooling

Melin Tool - 7/8" Head Diam, 1/2" Shank Diam, 4 Flute 120° High Speed Steel Countersink


Item #: 57814709
Brand: Melin Tool
Model #: 18674

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) 7/8
Head Diameter (Decimal Inch) 0.8750
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) 7/8
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

$75.49

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M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 120° Solid Carbide Countersink - A1 Tooling

M.A. Ford - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 120° Solid Carbide Countersink


Item #: 58224767
Brand: M.A. Ford
Model #: 78037506TICN

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 6
Included Angle 120
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 3/32
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
PSC Code 5133
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$75.01

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Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 82° Solid Carbide Countersink - A1 Tooling

Melin Tool - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 82° Solid Carbide Countersink


Item #: 57792376
Brand: Melin Tool
Model #: 18369

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 6
Included Angle 82
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 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

$16.95

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Hertel - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° High Speed Steel Countersink - A1 Tooling

Hertel - 1/8" Head Diam, 1/8" Shank Diam, 6 Flute 60° High Speed Steel Countersink


Item #: 89330542
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) 1/8
Number of Flutes 6
Included Angle 60
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
Shank Type Straight
PSC Code 5133

$17.15

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Hertel - 5/16" Head Diam, 1/4" Shank Diam, 3 Flute 90° Solid Carbide Countersink - A1 Tooling

Hertel - 5/16" Head Diam, 1/4" Shank Diam, 3 Flute 90° Solid Carbide Countersink


Item #: 02389518
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) 5/16
Number of Flutes 3
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2-1/2
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

$40.54

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Melin Tool - 5/8" Head Diam, 3/8" Shank Diam, 1 Flute 82° High Speed Steel Countersink - A1 Tooling

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


Item #: 57830663
Brand: Melin Tool
Model #: 19200

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) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
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
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

$21.92

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OSG - 3/4" Head Diam, 3/8" Shank Diam, 1 Flute 60° Solid Carbide Countersink - A1 Tooling

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


Item #: 87596300
Brand: OSG
Model #: 700-7500

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 1
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

$112.26

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