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Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7713 Products)

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)
Vernon - 1-3/16" Cutter Diam, 55/64" Drill Compatibility, 7/16" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 1-3/16" Cutter Diam, 55/64" Drill Compatibility, 7/16" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336551
Brand: Vernon
Model #: CH8590

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) 1-3/16
Drill Size Compatibility (Inch) 55/64
Collar Thickness (Inch) 7/16
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1-5/16
Cutter Head Length (Inch) 1-3/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$107.53

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Made in USA - 5/16" Cutter Head Diam, 3/32" Pilot Hole Diam, High Speed Steel Reverse Countersink - Americas Industrial Supply

Made in USA - 5/16" Cutter Head Diam, 3/32" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09936816
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) 5/16
Pilot Hole Diameter (Inch) 3/32
Included Angle 100
Number of Flutes 3
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-1
Step Pilot Compatibility 186-1
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$28.35

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Made in USA - 1/8" Head Diam, 1/8" Shank Diam, 6" Overall Length, Counterbore Pilot - Americas Industrial Supply

Made in USA - 1/8" Head Diam, 1/8" Shank Diam, 6" Overall Length, Counterbore Pilot


Item #: 00428128
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 1/8
Shank Diameter (Inch) 1/8
Overall Length (Inch) 6
Pilot Material High Speed Steel
Finish/Coating Bright
Aircraft-Style No
PSC Code 5133

$14.05

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Magafor - 0.04" Cutter Head Diam, 0.012" Flat Width, Solid Carbide, Single Back Chamfer - Americas Industrial Supply

Magafor - 0.04" Cutter Head Diam, 0.012" Flat Width, Solid Carbide, Single Back Chamfer


Item #: 95394979
Brand: Magafor
Model #: 88848001000

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.0400
Included Angle 90
Number of Flutes 3
Chamfer Width (Decimal Inch) 0.040
Flat Width (Decimal Inch) 0.0120
Back Chamfer Material Solid Carbide
End Type Single
Tool Application Chamfering
Shank Diameter (Decimal Inch) 0.1180
Cutter Head to Shank Length (Decimal Inch) 0.0200

$60.43

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Made in USA - 1/4" Cutter Head Diam, 1/8" Pilot Hole Diam, High Speed Steel Reverse Countersink - Americas Industrial Supply

Made in USA - 1/4" Cutter Head Diam, 1/8" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09936808
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) 1/4
Pilot Hole Diameter (Inch) 1/8
Included Angle 100
Number of Flutes 3
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-2
Step Pilot Compatibility 186-2
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$30.34

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Magafor - 0.079" Cutter Head Diam, 0.024" Flat Width, Solid Carbide, Single Back Chamfer - Americas Industrial Supply

Magafor - 0.079" Cutter Head Diam, 0.024" Flat Width, Solid Carbide, Single Back Chamfer


Item #: 95394946
Brand: Magafor
Model #: 88848002000

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.0790
Included Angle 90
Number of Flutes 3
Chamfer Width (Decimal Inch) 0.790
Flat Width (Decimal Inch) 0.0240
Back Chamfer Material Solid Carbide
End Type Single
Tool Application Chamfering
Shank Diameter (Decimal Inch) 0.1180
Cutter Head to Shank Length (Decimal Inch) 0.0370

$58.34

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Made in USA - 1-1/8" OAL, 3/8" Head Diam, 2 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink - Americas Industrial Supply

Made in USA - 1-1/8" OAL, 3/8" Head Diam, 2 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink


Item #: 04615290
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) #40
Pilot Diameter (Decimal Inch) 0.0980
Number of Flutes 2
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

$11.09

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Interstate - 8 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set - Americas Industrial Supply

Interstate - 8 Piece, 1/4 to 1" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 02061018
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) 1/4
Maximum Head Diameter (Inch) 1
Minimum Included Angle 82
Maximum Included Angle 82
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 Block
Shank Diameter (mm) 6.35; 12.70
Shank Diameter (Decimal Inch) 0.2500; 0.5000
Shank Diameter (Inch) 1/4; 1/2
Storage Unit Material Wood
Head Diameter (Inch) 1/4; 5/16; 3/8; 1/2; 5/8; 3/4; 7/8; 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

$167.14

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Interstate - 10 Piece, 1/4 to 1-1/2" Head Diam, 60° Included Angle, Single End Countersink Set - Americas Industrial Supply

Interstate - 10 Piece, 1/4 to 1-1/2" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 02060028
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) 1/4
Maximum Head Diameter (Inch) 1-1/2
Minimum Included Angle 60
Maximum Included Angle 60
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 10
Countersink Finish/Coating Bright
Set Includes (10) Countersinks
Countersink Application Countersinking
Storage Unit Type Block
Shank Diameter (mm) 6.35; 12.70; 19.05
Shank Diameter (Decimal Inch) 0.2500; 0.5000; 0.7500
Shank Diameter (Inch) 1/4; 1/2; 3/4
Storage Unit Material Wood
Head Diameter (Inch) 1/4; 5/16; 3/8; 1/2; 5/8; 3/4; 7/8; 1; 1-1/4; 1-1/2
Included Angle 60
Minimum Cutting Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1-1/2
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
End Type Single

$350.68

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Made in USA - 1/2" Cutter Head Diam, 3/16" Pilot Hole Diam, Solid Carbide Reverse Countersink - Americas Industrial Supply

Made in USA - 1/2" Cutter Head Diam, 3/16" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937673
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) 1/2
Pilot Hole Diameter (Inch) 3/16
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-4
Step Pilot Compatibility 186-4
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$212.12

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

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


Item #: 01051994
Brand: M.A. Ford
Model #: 64100002

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 Bright
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
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

$110.59

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Vernon - 5/8" Cutter Diam, 21/64" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 5/8" Cutter Diam, 21/64" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336213
Brand: Vernon
Model #: CH3280

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) 21/64
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

$60.72

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Vernon - 1-5/16" Cutter Diam, 7/8" Drill Compatibility, 1/2" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 1-5/16" Cutter Diam, 7/8" Drill Compatibility, 1/2" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336569
Brand: Vernon
Model #: CH8750

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) 1-5/16
Drill Size Compatibility (Inch) 7/8
Collar Thickness (Inch) 1/2
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1-7/16
Cutter Head Length (Inch) 2
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$123.21

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Vernon - 5/16" Cutter Diam, #18 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 5/16" Cutter Diam, #18 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334184
Brand: Vernon
Model #: CH1690

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 (Wire) #18
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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Keo - 5 Piece, 1/4 to 1" Head Diam, 100° Included Angle, Single End Countersink Set - Americas Industrial Supply

Keo - 5 Piece, 1/4 to 1" Head Diam, 100° Included Angle, Single End Countersink Set


Item #: 44851269
Brand: Keo
Model #: 50050

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
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 100
Maximum Included Angle 100
Number of Flutes 1
Countersink Material Cobalt
Number of Pieces 5
Countersink Finish/Coating TiAlN
Set Includes (5) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Block
Storage Unit Material Wood
Minimum Shank Diameter (Inch) 1/4
Minimum Shank Diameter (mm) 6.35
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
PSC Code 5133
End Type Single

$137.55

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Vernon - 1/2" Cutter Diam, Letter D Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 1/2" Cutter Diam, Letter D Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01335041
Brand: Vernon
Model #: CH2460

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) 1/2
Drill Size Compatibility (Letter) D
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 5/8
Cutter Head Length (Inch) 1
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$54.08

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Vernon - 5/8" Cutter Diam, Letter T Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

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


Item #: 01335207
Brand: Vernon
Model #: CH3580

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) T
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 - 1/2" Cutter Diam, Letter I Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 1/2" Cutter Diam, Letter I Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01335090
Brand: Vernon
Model #: CH2720

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) 1/2
Drill Size Compatibility (Letter) I
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 5/8
Cutter Head Length (Inch) 1
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$52.07

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Vernon - 5/16" Cutter Diam, #25 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Americas Industrial Supply

Vernon - 5/16" Cutter Diam, #25 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334259
Brand: Vernon
Model #: CH1490

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 (Wire) #25
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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M.A. Ford - 4 Piece, 3/16 to 1-1/8" Head Diam, 82° Included Angle, Single End Countersink Set - Americas Industrial Supply

M.A. Ford - 4 Piece, 3/16 to 1-1/8" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 91997403
Brand: M.A. Ford
Model #: 67000042

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) 1-1/8
Minimum Included Angle 82
Maximum Included Angle 82
Number of Flutes 0
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
Head Diameter (Inch) 3/16; 7/16; 13/16; 1-1/8
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

$105.06

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