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Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7803 Products)

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)
Keo - 1/4" Head Diam, 13/64" Shank Diam, 3 Flute 60° Cobalt Countersink - Industrial Tool & Supply

Keo - 1/4" Head Diam, 13/64" Shank Diam, 3 Flute 60° Cobalt Countersink


Item #: 31484801
Brand: Keo
Model #: 54000

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) 6.35
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 3
Included Angle 60
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 6.35
Minimum Cutting Diameter (Inch) 1/4
Shank Diameter (mm) 5.16
Shank Diameter (Decimal Inch) 0.2031
Shank Diameter (Inch) 13/64
Shank Length (Inch) 1-1/4
Shank Length (Decimal Inch) 1.25
Overall Length (mm) 44
Overall Length (Inch) 1-3/4
Overall Length (Decimal Inch) 1.2500
End Type Single
Shank Type Straight
Shank Material Cobalt
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
PSC Code 5133

$24.63

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Melin Tool - 1-1/2" Head Diam, 3/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink - Industrial Tool & Supply

Melin Tool - 1-1/2" Head Diam, 3/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 57794950
Brand: Melin Tool
Model #: 18119

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) 1-1/2
Head Diameter (Decimal Inch) 1.5000
Number of Flutes 6
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) 1-1/2
Overall Length (Inch) 3-1/2
Overall Length (Decimal Inch) 3.5000
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; Non-Ferrous Metals; Steel

$146.63

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Keo - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 60° High Speed Steel Countersink - Industrial Tool & Supply

Keo - 3/8" Head Diam, 1/4" Shank Diam, 6 Flute 60° High Speed Steel Countersink


Item #: 07847692
Brand: Keo
Model #: 55004

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 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Shank Length (Inch) 7/8
Overall Length (Inch) 1-3/4
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

$11.87

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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 110° Solid Carbide Countersink - Industrial Tool & Supply

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


Item #: 89334502
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 1
Included Angle 110
Countersink Material Solid Carbide
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Shank Type Straight
PSC Code 5133

$27.44

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DORMER - 3 Flute 90° High Speed Steel Countersink - Industrial Tool & Supply

DORMER - 3 Flute 90° High Speed Steel Countersink


Item #: 65671414
Brand: DORMER
Model #: 0108994

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 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 22.00
Overall Length (mm) 190
Overall Length (Decimal Inch) 7.4860
Countersink Application Countersinking
End Type Single
Shank Type Morse Taper
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloy
Material Application2 Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$1,698.49

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Hertel - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 120° Solid Carbide Countersink - Industrial Tool & Supply

Hertel - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 120° Solid Carbide Countersink


Item #: 89334353
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) 1/2
Number of Flutes 4
Included Angle 120
Countersink Material Solid Carbide
Shank Diameter (Inch) 1/2
Overall Length (Inch) 3
Shank Type Straight
PSC Code 5133

$147.00

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Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 110° High Speed Steel Countersink - Industrial Tool & Supply

Hertel - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 110° High Speed Steel Countersink


Item #: 89340095
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 1
Included Angle 110
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/8
Overall Length (Inch) 1-1/2
Shank Type Straight
PSC Code 5133

$22.76

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Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 60° High Speed Steel Countersink - Industrial Tool & Supply

Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 60° High Speed Steel Countersink


Item #: 57814550
Brand: Melin Tool
Model #: 18748

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) 5/16
Head Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Maximum Cutting Diameter (Inch) 5/16
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

$33.02

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Weldon - 33/64" Head Diam, 3/8" Shank Diam, 82° High Speed Steel Countersink - Industrial Tool & Supply

Weldon - 33/64" Head Diam, 3/8" Shank Diam, 82° High Speed Steel Countersink


Item #: 02542223
Brand: Weldon
Model #: 98710-94-W

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) 33/64
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2
Countersink Application Countersinking
Head Length (Inch) 1
Minimum Hole Diameter (Inch) 1/4
Maximum Hole Diameter (Inch) 33/64
End Type Single
Shank Type Straight
Includes Pilot Yes
Pilot Hole Diameter (Inch) 1/4
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133

$20.80

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M.A. Ford - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° Solid Carbide Countersink - Industrial Tool & Supply

M.A. Ford - 5/8" Head Diam, 3/8" Shank Diam, 6 Flute 90° Solid Carbide Countersink


Item #: 72072408
Brand: M.A. Ford
Model #: 78062503

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 6
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-3/8
Tip/Nose Diameter (Decimal Inch) 0.1800
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

$83.56

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Corner Chamfer End Mill: 4.00 mm Dia, 11.00 mm LOC, 4 Flute, 0.15 mm Chamfer Width, Solid Carbide

Corner Chamfer End Mill: 4.00 mm Dia, 11.00 mm LOC, 4 Flute, 0.15 mm Chamfer Width, Solid Carbide


Item #: 04657938
Brand: WNT
Model #: 5401504400

Product Specifications

Mill Diameter (mm) 4.00
Number Of Flutes 4
Length of Cut (mm) 11.00
Single Or Double End Single
End Mill Material Solid Carbide
Coating/Finish Ti1000
Centercutting No
Flute Direction Right Hand
Variable Index No
Variable Helix No
Cutting Direction Right Hand
Chamfer Width (mm) 0.15
Overall Length (mm) 70.00
Coolant Through No
Chipbreaker No
Chamfer Angle 45.000
Length Type Extra Long
Flute Type Spiral
Extended Reach No
Shank Type Weldon Flat
Shank Diameter (mm) 6.00
Neck Diameter (mm) 3.800
UNSPSC Code 23241614
Series 54015

$40.46

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Melin Tool - 1-3/4" Head Diam, 3/4" Shank Diam, 1 Flute 120° High Speed Steel Countersink - Industrial Tool & Supply

Melin Tool - 1-3/4" Head Diam, 3/4" Shank Diam, 1 Flute 120° High Speed Steel Countersink


Item #: 57791584
Brand: Melin Tool
Model #: 19185

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) 1-3/4
Head Diameter (Decimal Inch) 1.7500
Number of Flutes 1
Included Angle 120
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 1-3/4
Overall Length (Inch) 4-1/4
Overall Length (Decimal Inch) 4.2500
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

$236.19

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Keo - 7 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Single End Countersink Set - Industrial Tool & Supply

Keo - 7 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Single End Countersink Set


Item #: 88236468
Brand: Keo
Model #: 55058

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 90
Maximum Included Angle 90
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 7
Countersink Finish/Coating Bright
Set Includes (7) 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; 1
Included Angle 90
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
End Type Single

$177.40

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

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


Item #: 84397082
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 60
Maximum Included Angle 60
Number of Flutes 3
Countersink Material High Speed Steel
Number of Pieces 5
Countersink Finish/Coating Bright
Set Includes (3) Countersinks
Countersink Application Countersinking
Storage Unit Type Block
Storage Unit Material Wood
Head Diameter (Inch) 1/4; 3/8; 1/2; 3/4; 1
Minimum Shank Diameter (Inch) 3/16
Maximum Shank Diameter (Inch) 1/2
Included Angle 60
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
End Type Single

$104.61

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Accupro - 1/4" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer - Industrial Tool & Supply

Accupro - 1/4" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer


Item #: 02702991
Brand: Accupro
Model #:

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.2500
Included Angle 90
Chamfer Width (Decimal Inch) 0.035
Flat Width (Inch) 1/32
Flat Width (Decimal Inch) 0.0310
Back Chamfer Material Solid Carbide
Overall Length (Inch) 2-1/2
Neck Diameter (Decimal Inch) 0.1700
Shank Diameter (Inch) 1/4
Cutting Direction Right Hand
Finish/Coating Bright
End Type Single
Cutter Head to Shank Length (Decimal Inch) 0.7750

$38.40

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Accupro - 1/2" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer - Industrial Tool & Supply

Accupro - 1/2" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer


Item #: 02703080
Brand: Accupro
Model #:

Product Specifications
Cutter Head Diameter (Inch) 1/2
Included Angle 90
Flat Width (Inch) 1/32
Back Chamfer Material Solid Carbide
Overall Length (Inch) 2-1/2
Shank Diameter (Inch) 5/16
Cutting Direction Right Hand
Finish/Coating Bright
End Type Single

$79.91

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M.A. Ford - 7 Piece, 1/4 to 1" Head Diam, 100° Included Angle, Single End Countersink Set - Industrial Tool & Supply

M.A. Ford - 7 Piece, 1/4 to 1" Head Diam, 100° Included Angle, Single End Countersink Set


Item #: 60514817
Brand: M.A. Ford
Model #: 79000004

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 100
Maximum Included Angle 100
Number of Flutes 6
Countersink Material High Speed Steel
Number of Pieces 7
Countersink Finish/Coating Bright
Set Includes (7) 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

$160.80

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Made in USA - 5/32" Head Diam, 3/16" Shank Diam, 6" Overall Length, Counterbore Pilot - Industrial Tool & Supply

Made in USA - 5/32" Head Diam, 3/16" Shank Diam, 6" Overall Length, Counterbore Pilot


Item #: 00428268
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 5/32
Shank Diameter (Inch) 3/16
Overall Length (Inch) 6
Pilot Material High Speed Steel
Finish/Coating Bright
Aircraft-Style No
PSC Code 5133

$101.31

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

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


Item #: 04615480
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) 2-1/2
Pilot Type Integral
Pilot Diameter (Wire) #21
Pilot Diameter (Decimal Inch) 0.1590
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

$14.83

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Vernon - 5/16" Cutter Diam, #27 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Industrial Tool & Supply

Vernon - 5/16" Cutter Diam, #27 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334275
Brand: Vernon
Model #: CH1440

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) #27
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

$27.48

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