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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | Benchmark Tooling - (6370 Products)

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

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


Item #: 04615811
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) 3/16
Pilot Diameter (Decimal Inch) 0.1875
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

$19.60

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Made in USA - 7/16" Cutter Head Diam, 5/32" Pilot Hole Diam, High Speed Steel Reverse Countersink - Benchmark Tooling

Made in USA - 7/16" Cutter Head Diam, 5/32" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09936881
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) 7/16
Pilot Hole Diameter (Inch) 5/32
Included Angle 100
Number of Flutes 3
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-3
Step Pilot Compatibility 186-3
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$42.98

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Interstate - 9 Piece, 3/16 to 1" Head Diam, 82° Included Angle, Single End Countersink Set - Benchmark Tooling

Interstate - 9 Piece, 3/16 to 1" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 02451029
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) 1
Minimum Included Angle 82
Maximum Included Angle 82
Number of Flutes 1
Countersink Material High Speed Steel
Number of Pieces 9
Countersink Finish/Coating Bright
Set Includes (9) 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
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

$133.70

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Made in USA - 1/2" Cutter Head Diam, 1/4" Pilot Hole Diam, High Speed Steel Reverse Countersink - Benchmark Tooling

Made in USA - 1/2" Cutter Head Diam, 1/4" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09936923
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) 1/2
Pilot Hole Diameter (Inch) 1/4
Included Angle 100
Number of Flutes 3
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-5
Step Pilot Compatibility 186-5
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$25.07

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Vernon - 3/8" Cutter Diam, #11 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Benchmark Tooling

Vernon - 3/8" Cutter Diam, #11 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334119
Brand: Vernon
Model #: CH1910

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) 3/8
Drill Size Compatibility (Wire) #11
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1/2
Cutter Head Length (Inch) 3/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$29.07

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

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


Item #: 95394961
Brand: Magafor
Model #: 888480H0100

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
Finish/Coating Hard'X
End Type Single
Tool Application Chamfering
Shank Diameter (Decimal Inch) 0.1180
Cutter Head to Shank Length (Decimal Inch) 0.0200

$72.60

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Irwin - Adjustable-Depth Drill Countersinks Cutter Head Diameter (Inch): 7/16 Drill Size Compatibility (Decimal Inch): 0.2188 - Benchmark Tooling

Irwin - Adjustable-Depth Drill Countersinks Cutter Head Diameter (Inch): 7/16 Drill Size Compatibility (Decimal Inch): 0.2188


Item #: 57821282
Brand: Irwin
Model #: 1882784

Product Specifications

Adjustable-Depth Drill Countersinks; Cutter Head Diameter (Inch): 7/16 ; Drill Size Compatibility (Decimal Inch): 0.2188 ; Drill Size Compatibility (Inch): 7/32 ; Overall Length (Inch): 4-1/2 ; Countersink Application: Countersinking ; Material Application: Wood
Cutter Head Diameter (Inch) 7/16
Drill Size Compatibility (Decimal Inch) 0.2188
Drill Size Compatibility (Inch) 7/32
Overall Length (Inch) 4-1/2
Countersink Application Countersinking
Material Application Wood
Cutter Head Diameter (Decimal Inch) 0.1890
Drill Size Compatibility (mm) 5.56

$16.31

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Accupro - 1" Cutter Head Diam, 1/32" Flat Width, 3" OAL, Solid Carbide, Single Right Hand Back Chamfer - Benchmark Tooling

Accupro - 1" Cutter Head Diam, 1/32" Flat Width, 3" OAL, Solid Carbide, Single Right Hand Back Chamfer


Item #: 02703106
Brand: Accupro
Model #:

Product Specifications
Cutter Head Diameter (Inch) 1
Included Angle 90
Flat Width (Inch) 1/32
Back Chamfer Material Solid Carbide
Overall Length (Inch) 3
Shank Diameter (Inch) 1/2
Cutting Direction Right Hand
Finish/Coating Bright
End Type Single

$146.26

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Melin Tool - 5 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Countersink Set - Benchmark Tooling

Melin Tool - 5 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Countersink Set


Item #: 57829152
Brand: Melin Tool
Model #: 90028

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
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 90
Maximum Included Angle 90
Number of Flutes 1
Countersink Material Solid Carbide
Number of Pieces 5
Countersink Finish/Coating Uncoated
Set Includes (5) Countersinks
Countersink Application Chamfering
Storage Unit Type Case
Storage Unit Material Plastic
Head Diameter (Decimal Inch) 0.2500; 0.3750; 0.5000; 0.7500; 1.0000
Head Diameter (Inch) 1/4; 3/8; 1/2; 3/4; 1
Included Angle 90
PSC Code 5133

$563.29

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Keo - 4 Piece, 5/16 to 5/8" Head Diam, 60° Included Angle, Single End Countersink Set - Benchmark Tooling

Keo - 4 Piece, 5/16 to 5/8" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 45117447
Brand: Keo
Model #: 53508

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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) 5/16
Maximum Head Diameter (Inch) 5/8
Minimum Included Angle 60
Maximum Included Angle 60
Number of Flutes 0
Countersink Material Cobalt
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) 5/16; 3/8; 1/2; 5/8
Minimum Shank Diameter (Inch) 1/4
Maximum Shank Diameter (Inch) 3/8
Included Angle 60
Maximum Overall Length (Inch) 2-1/2
Minimum Overall Length (Inch) 1-7/8
Overall Length (Inch) 1-7/8; 2; 2-1/2
Minimum Cutting Diameter (Inch) 7/64
Maximum Cutting Diameter (Inch) 37/64
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
End Type Single

$78.54

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Vernon - 1-5/16" Cutter Diam, 61/64" Drill Compatibility, 1/2" Collar Thickness, Adjustable Depth Drill Countersink - Benchmark Tooling

Vernon - 1-5/16" Cutter Diam, 61/64" Drill Compatibility, 1/2" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336619
Brand: Vernon
Model #: CH9530

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) 61/64
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

$70.06

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

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


Item #: 01335215
Brand: Vernon
Model #: CH3680

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) U
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

$34.59

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Made in USA - 5/16" Cutter Head Diam, 5/32" Pilot Hole Diam, Solid Carbide Reverse Countersink - Benchmark Tooling

Made in USA - 5/16" Cutter Head Diam, 5/32" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937590
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) 5/16
Pilot Hole Diameter (Inch) 5/32
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-3
Step Pilot Compatibility 186-3
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$423.64

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

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


Item #: 04615605
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) 1-1/8
Pilot Type Integral
Pilot Diameter (Inch) 1/8
Pilot Diameter (Decimal Inch) 0.1250
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

$21.23

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

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


Item #: 09937863
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) 1/2
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-8
Step Pilot Compatibility 186-17
Overall Length (Inch) 7/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$681.06

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Vernon - 3/8" Cutter Diam, #9 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Benchmark Tooling

Vernon - 3/8" Cutter Diam, #9 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334093
Brand: Vernon
Model #: CH1960

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) 3/8
Drill Size Compatibility (Wire) #9
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1/2
Cutter Head Length (Inch) 3/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$29.07

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M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Single End Countersink Set - Benchmark Tooling

M.A. Ford - 4 Piece, 1/4 to 1" Head Diam, 90° Included Angle, Single End Countersink Set


Item #: 02872018
Brand: M.A. Ford
Model #: 79000013

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 90
Maximum Included Angle 90
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 Block
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

$109.40

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Vernon - 5/16" Cutter Diam, #19 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Benchmark Tooling

Vernon - 5/16" Cutter Diam, #19 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334192
Brand: Vernon
Model #: CH1660

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) #19
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

$27.21

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Chicago-Latrobe - 5 Piece, 1/4 to 3/4" Head Diam, 82° Included Angle, Single End Countersink Set - Benchmark Tooling

Chicago-Latrobe - 5 Piece, 1/4 to 3/4" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 93086270
Brand: Chicago-Latrobe
Model #: 64216

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 82
Maximum Included Angle 82
Number of Flutes 3
Countersink Material High Speed Steel
Number of Pieces 5
Countersink Finish/Coating Oxide
Set Includes (5) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Pouch
Shank Diameter (mm) 12.70; 4.76; 9.53
Storage Unit Material Plastic
Minimum Shank Diameter (mm) 4.76
Minimum Shank Diameter (Decimal Inch) 0.1875
Maximum Shank Diameter (Decimal Inch) 0.5000
Included Angle 82
Maximum Overall Length (Decimal Inch) 2.63
Minimum Overall Length (Decimal Inch) 1.50
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Material Application2 Alloy Steel; Cast Iron; Tool Steel
Material Application Alloy Steel; Cast Iron; Tool Steel
End Type Single

$176.02

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

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


Item #: 44851228
Brand: Keo
Model #: 50049

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 90
Maximum Included Angle 90
Number of Flutes 6
Countersink Material Cobalt
Number of Pieces 7
Countersink Finish/Coating TiAlN
Set Includes (7) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Case
Storage Unit Material Plastic
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

$201.96

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