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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | All Tool & Supply - (6386 Products)

Vernon - 5/16" Cutter Diam, 11/64" Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - All Tool & Supply

Vernon - 5/16" Cutter Diam, 11/64" Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336114
Brand: Vernon
Model #: CH1710

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
Cutter Head Diameter (Inch) 5/16
Drill Size Compatibility (Inch) 11/64
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 7/16
Cutter Head Length (Inch) 5/8
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$45.30

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Made in USA - 1" Cutter Head Diam, 5/16" Pilot Hole Diam, Solid Carbide Reverse Countersink - All Tool & Supply

Made in USA - 1" Cutter Head Diam, 5/16" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937848
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.
Product Specifications
Cutter Head Diameter (Inch) 1
Pilot Hole Diameter (Inch) 5/16
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-6
Step Pilot Compatibility 186-13
Overall Length (Inch) 7/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$302.88

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Irwin - 8 Piece, 1/4 to 1/2" Head Diam, Single End Countersink Set - All Tool & Supply

Irwin - 8 Piece, 1/4 to 1/2" Head Diam, Single End Countersink Set


Item #: 57822058
Brand: Irwin
Model #: 1882792

Features and Benefits

Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Number of Pieces 8
Countersink Finish/Coating Bright
Set Includes (6) Combination Drill & Countersinks; Large Depth Stop; Small Depth Stop
Countersink Application Countersinking
Storage Unit Type Case
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500; 0.3125; 0.3750; 0.4375; 0.5000
Head Diameter (Inch) 1/4; 5/16; 3/8; 7/16; 1/2
Overall Length (Decimal Inch) 3.3750; 3.6250; 4.0000; 4.2500; 4.5000; 4.7500
Overall Length (Inch) 3-3/8; 3-5/8; 4; 4-1/4; 4-1/2; 4-3/4
Shank Type Straight
Includes Pilot No
Overall Length (mm) 85.73; 92.08; 101.60; 107.95; 114.30; 120.65
PSC Code 5133
Countersink Head Only No
Attachment Method Hex Screw
Cutting Direction Right Hand
Fastener Size Compatibility (Wire) #10; #12; #14; #4; #6; #8
Material Application Wood
End Type Single

$69.42

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M.A. Ford - 8 Piece, 1/8 to 1" Head Diam, 120° Included Angle, Single End Countersink Set - All Tool & Supply

M.A. Ford - 8 Piece, 1/8 to 1" Head Diam, 120° Included Angle, Single End Countersink Set


Item #: 58225558
Brand: M.A. Ford
Model #: 79800006

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
Minimum Head Diameter (Inch) 1/8
Minimum Head Diameter (Decimal Inch) 0.1250
Maximum Head Diameter (Inch) 1
Maximum Head Diameter (Decimal Inch) 1.0000
Minimum Included Angle 120
Maximum Included Angle 120
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 8
Countersink Finish/Coating Black Oxide
Set Includes (8) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Case
Storage Unit Material Plastic
Minimum Shank Diameter (Inch) 1/8
Minimum Shank Diameter (Decimal Inch) 0.1250
Maximum Shank Diameter (Decimal Inch) 0.5000
Maximum Shank Diameter (Inch) 1/2
Included Angle 120
Maximum Overall Length (Decimal Inch) 2.75
Maximum Overall Length (Inch) 2-3/4
Minimum Overall Length (Inch) 1-1/2
Minimum Overall Length (Decimal Inch) 1.50
PSC Code 5133
End Type Single

$177.33

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Magafor - 0.63" Cutter Head Diam, 0.311" Flat Width, Solid Carbide, Single Back Chamfer - All Tool & Supply

Magafor - 0.63" Cutter Head Diam, 0.311" Flat Width, Solid Carbide, Single Back Chamfer


Item #: 12784880
Brand: Magafor
Model #: 88849016000

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.6300
Included Angle 90
Number of Flutes 4
Chamfer Width (Decimal Inch) 0.630
Flat Width (Decimal Inch) 0.3110
Back Chamfer Material Solid Carbide
End Type Single
Tool Application Chamfering
Shank Diameter (Decimal Inch) 0.3940
Cutter Head to Shank Length (Decimal Inch) 0.3150

$434.87

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DORMER - 6 Piece, 1/4 to 0.8071" Head Diam, 90° Included Angle, Single End Countersink Set - All Tool & Supply

DORMER - 6 Piece, 1/4 to 0.8071" Head Diam, 90° Included Angle, Single End Countersink Set


Item #: 65671133
Brand: DORMER
Model #: 0217887

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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Minimum Head Diameter (Decimal Inch) 0.2480
Maximum Head Diameter (Decimal Inch) 0.8071
Minimum Included Angle 90
Maximum Included Angle 90
Number of Flutes 3
Countersink Material High Speed Steel
Number of Pieces 6
Countersink Finish/Coating Bright
Set Includes (6) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Shank Diameter (mm) 10.00; 5.00; 6.00; 8.00
Shank Diameter (Decimal Inch) 0.1970; 0.2364; 0.3152; 0.3940
Storage Unit Material Plastic
Minimum Shank Diameter (mm) 5.00
Minimum Shank Diameter (Decimal Inch) 0.1970
Included Angle 90
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Material Application2 Hardened Steel; Magnesium; Nickel; Nickel Alloy; Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Free Machining Stainless Steel
End Type Single

$254.98

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M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set - All Tool & Supply

M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 02720324
Brand: M.A. Ford
Model #: 64T100002

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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Minimum Head Diameter (Inch) 1/4
Maximum Head Diameter (Inch) 1
Minimum Included Angle 82
Maximum Included Angle 82
Number of Flutes 1
Countersink Material High Speed Steel
Number of Pieces 4
Countersink Finish/Coating TiN
Set Includes (4) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Storage Unit Material Plastic
Head Diameter (Inch) 1/4; 1/2; 3/4; 1
Minimum Shank Diameter (Inch) 1/4
Maximum Shank Diameter (Inch) 1/2
Included Angle 82
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel
End Type Single

$155.02

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Cleveland - 5 Piece, 1/4 to 3/4" Head Diam, 60° Included Angle, Single End Countersink Set - All Tool & Supply

Cleveland - 5 Piece, 1/4 to 3/4" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 63779995
Brand: Cleveland
Model #: C00972

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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Minimum Head Diameter (Inch) 1/4
Minimum Head Diameter (Decimal Inch) 0.2500
Maximum Head Diameter (Inch) 3/4
Maximum Head Diameter (Decimal Inch) 0.7500
Minimum Included Angle 60
Maximum Included Angle 60
Number of Flutes 3
Countersink Material High Speed Steel
Number of Pieces 5
Countersink Finish/Coating Bright
Set Includes (5) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Shank Diameter (mm) 4.76; 6.35; 9.53
Shank Diameter (Decimal Inch) 0.1880; 0.2500; 0.3750
Storage Unit Material Plastic
Head Diameter (Inch) 1/4; 3/8; 1/2; 5/8; 3/4
Minimum Shank Diameter (mm) 4.76
Maximum Shank Diameter (Decimal Inch) 0.3750
Included Angle 60
Maximum Overall Length (Decimal Inch) 2.63
Minimum Overall Length (Decimal Inch) 1.50
Overall Length (Decimal Inch) 1.5000; 1.7500; 2.0000; 2.2500; 2.6250
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
Material Application Carbon Steel; Cast Iron
End Type Single

$169.35

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Made in USA - 4 Flutes, 3/4" Cutter Head Diam, 5/16" Pilot Hole Diam, High Speed Steel Reverse Countersink - All Tool & Supply

Made in USA - 4 Flutes, 3/4" Cutter Head Diam, 5/16" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09937038
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.
Product Specifications
Cutter Head Diameter (Inch) 3/4
Pilot Hole Diameter (Inch) 5/16
Included Angle 100
Number of Flutes 4
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-6
Step Pilot Compatibility 186-13
Overall Length (Inch) 7/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$55.13

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M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 60° Included Angle, Single End Countersink Set - All Tool & Supply

M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 92248467
Brand: M.A. Ford
Model #: 79000011

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
Minimum Head Diameter (Inch) 1/4
Minimum Head Diameter (Decimal Inch) 0.2500
Maximum Head Diameter (Inch) 1
Maximum Head Diameter (Decimal Inch) 1.0000
Minimum Included Angle 60
Maximum Included Angle 60
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 4
Countersink Finish/Coating Bright
Set Includes (4) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Storage Unit Material Plastic
Minimum Shank Diameter (Inch) 1/4
Minimum Shank Diameter (Decimal Inch) 0.2500
Maximum Shank Diameter (Decimal Inch) 0.5000
Maximum Shank Diameter (Inch) 1/2
Maximum Overall Length (Decimal Inch) 2.75
Maximum Overall Length (Inch) 2-3/4
Minimum Overall Length (Inch) 1-1/2
Minimum Overall Length (Decimal Inch) 1.50
Includes Pilot No
PSC Code 5133
Cutting Direction Right Hand
End Type Single

$109.72

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Interstate - 12 Piece, 3/16 to 2" Head Diam, 82° Included Angle, Single End Countersink Set - All Tool & Supply

Interstate - 12 Piece, 3/16 to 2" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 02451037
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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Minimum Head Diameter (Inch) 3/16
Maximum Head Diameter (Inch) 2
Minimum Included Angle 82
Maximum Included Angle 82
Number of Flutes 1
Countersink Material High Speed Steel
Number of Pieces 12
Countersink Finish/Coating Bright
Set Includes (12) Countersinks
Countersink Application Countersinking
Storage Unit Type Block
Storage Unit Material Wood
Head Diameter (Inch) 3/16; 1/4; 5/16; 3/8; 1/2; 5/8; 3/4; 7/8; 1; 1-1/4; 1-1/2; 2
Included Angle 82
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
End Type Single

$541.22

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Made in USA - 9/16" Cutter Head Diam, 1/4" Pilot Hole Diam, Solid Carbide Reverse Countersink - All Tool & Supply

Made in USA - 9/16" Cutter Head Diam, 1/4" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937715
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.
Product Specifications
Cutter Head Diameter (Inch) 9/16
Pilot Hole Diameter (Inch) 1/4
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-5
Step Pilot Compatibility 186-8
Overall Length (Inch) 5/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$223.51

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Vernon - 5/8" Cutter Diam, Letter O Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink - All Tool & Supply

Vernon - 5/8" Cutter Diam, Letter O Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01335157
Brand: Vernon
Model #: CH3160

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
Cutter Head Diameter (Inch) 5/8
Drill Size Compatibility (Letter) O
Collar Thickness (Inch) 5/16
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 3/4
Cutter Head Length (Inch) 1-1/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$57.88

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Vernon - 5/8" Cutter Diam, 25/64" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink - All Tool & Supply

Vernon - 5/8" Cutter Diam, 25/64" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336254
Brand: Vernon
Model #: CH3900

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
Cutter Head Diameter (Inch) 5/8
Drill Size Compatibility (Inch) 25/64
Collar Thickness (Inch) 5/16
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 3/4
Cutter Head Length (Inch) 1-1/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$57.88

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M.A. Ford - 5 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set - All Tool & Supply

M.A. Ford - 5 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 56449713
Brand: M.A. Ford
Model #: 92500002

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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Minimum Head Diameter (Inch) 1/4
Maximum Head Diameter (Inch) 1
Minimum Included Angle 82
Maximum Included Angle 82
Number of Flutes 3
Countersink Material High Speed Steel
Number of Pieces 5
Countersink Finish/Coating Bright
Set Includes (5) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Storage Unit Material Plastic
Head Diameter (Inch) 1/4; 3/8; 1/2; 3/4; 1
Included Angle 82
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
End Type Single

$133.00

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Made in USA - 2-1/2" OAL, 1/2" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink - All Tool & Supply

Made in USA - 2-1/2" OAL, 1/2" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink


Item #: 04615738
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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Head Diameter (Inch) 1/2
Included Angle 100
Countersink Material High Speed Steel
Shank Thread Size 1/4-28
Overall Length (Inch) 2-1/2
Pilot Type Integral
Pilot Diameter (Inch) 3/32
Number of Flutes 3
Countersink Finish/Coating Bright
Attachment Method Threaded Shank
Shank Length (Inch) 1-3/4
Shank Diameter (Inch) 3/16
Shank Type Straight
Countersink Application Countersinking
Cutting Direction Right Hand
Centerline Angle 50

$14.40

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Hertel - 8 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Countersink Set - All Tool & Supply

Hertel - 8 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Countersink Set


Item #: 89329841
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
Minimum Head Diameter (Inch) 1/4
Maximum Head Diameter (Inch) 1
Minimum Included Angle 90
Maximum Included Angle 90
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 8
Countersink Finish/Coating Bright
Set Includes (8) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Storage Unit Material Plastic
Head Diameter (Inch) 1/4; 5/16; 3/8; 1/2; 5/8; 3/4; 7/8; 1
Included Angle 90
PSC Code 5133

$164.39

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Made in USA - 5/16" Head Diam, 5/16" Shank Diam, 6" Overall Length, Counterbore Pilot - All Tool & Supply

Made in USA - 5/16" Head Diam, 5/16" Shank Diam, 6" Overall Length, Counterbore Pilot


Item #: 00428169
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 5/16
Shank Diameter (Inch) 5/16
Overall Length (Inch) 6
Pilot Material High Speed Steel
Finish/Coating Bright
Aircraft-Style No
PSC Code 5133

$16.93

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Magafor - 0.394" Cutter Head Diam, 0.232" Flat Width, Solid Carbide, Single Back Chamfer - All Tool & Supply

Magafor - 0.394" Cutter Head Diam, 0.232" Flat Width, Solid Carbide, Single Back Chamfer


Item #: 95431318
Brand: Magafor
Model #: 88849010000

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.3940
Included Angle 90
Number of Flutes 4
Chamfer Width (Decimal Inch) 0.394
Flat Width (Decimal Inch) 0.2320
Back Chamfer Material Solid Carbide
End Type Single
Tool Application Chamfering
Shank Diameter (Decimal Inch) 0.2360
Cutter Head to Shank Length (Decimal Inch) 0.1570

$128.57

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Made in USA - 1-1/8" OAL, 3/8" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink - All Tool & Supply

Made in USA - 1-1/8" OAL, 3/8" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink


Item #: 04615464
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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Head Diameter (Inch) 3/8
Included Angle 100
Countersink Material High Speed Steel
Shank Thread Size 1/4-28
Overall Length (Inch) 1-1/8
Pilot Type Integral
Pilot Diameter (Wire) #30
Pilot Diameter (Decimal Inch) 0.1285
Number of Flutes 3
Countersink Finish/Coating Bright
Attachment Method Threaded Shank
Shank Length (Inch) 1-3/4
Shank Diameter (Inch) 3/16
Shank Type Straight
Countersink Application Countersinking
Cutting Direction Right Hand
Centerline Angle 50

$11.07

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