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Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)

Holemaking > Counterbores & Porting Tools (ET04)
Value Collection - 1/2" Head Diam, 5/16" Shank Diam, Counterbore Pilot - A1 Tooling

Value Collection - 1/2" Head Diam, 5/16" Shank Diam, Counterbore Pilot


Item #: 08906323
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1/2
Shank Diameter (Inch) 5/16
Pilot Material Carbon Steel

$10.59

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Interstate - 3/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - A1 Tooling

Interstate - 3/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 45403359
Brand: Interstate
Model #:

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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Inch) 19/32
Fastener Size Compatibility (Inch) 3/8
Counterbore Material Cobalt
Finish/Coating Bright
Shank Diameter (Inch) 1/2
Number of Flutes 3
Pilot Diameter (Inch) 13/32
Shank Type Straight
Overall Length (Inch) 4-1/2
Cutting Direction Forward

$60.32

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Union Butterfield - 13/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot - A1 Tooling

Union Butterfield - 13/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot


Item #: 66386731
Brand: Union Butterfield
Model #: 3210161

Product Specifications
Head Diameter (Inch) 13/16
Shank Diameter (Inch) 3/8
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$104.40

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Made in USA - #6 Wire Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Made in USA - #6 Wire Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 08272700
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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.2280
Fastener Size Compatibility (Wire) #6
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 7/32
Number of Flutes 4
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.1380
Shank Type Straight
Overall Length (Inch) 4-5/8
Cutting Direction Forward

$42.39

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Keo - 3/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - A1 Tooling

Keo - 3/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 02828598
Brand: Keo
Model #: 55222

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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.5880
Fastener Size Compatibility (Inch) 3/8
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Oversize
Shank Diameter (Inch) 1/2
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.3900
Shank Type Straight
Overall Length (Inch) 5
Cutting Direction Forward

$72.37

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Cleveland - #6 Wire Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Cleveland - #6 Wire Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 81852022
Brand: Cleveland
Model #: C91695

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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.2300
Fastener Size Compatibility (Wire) #6
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 7/32
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.1350
Shank Type Straight
Overall Length (mm) 76.20
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.00
Cutting Direction Forward
Material Application Alloy Tool Steel; Carbon Steel; Cast Iron

$94.21

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Cleveland - 3/32" Head Diam, 3/32" Shank Diam, Counterbore Pilot - A1 Tooling

Cleveland - 3/32" Head Diam, 3/32" Shank Diam, Counterbore Pilot


Item #: 63676746
Brand: Cleveland
Model #: C46520

Product Specifications
Head Diameter (Inch) 3/32
Shank Diameter (Inch) 3/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel
Material Application Alloy Tool Steel; Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$25.45

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Union Butterfield - 1/4" Head Diam, 3/16" Shank Diam, Counterbore Pilot - A1 Tooling

Union Butterfield - 1/4" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 65707382
Brand: Union Butterfield
Model #: 3210125

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 3/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$42.93

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Cleveland - 9/32" Head Diam, 3/16" Shank Diam, Counterbore Pilot - A1 Tooling

Cleveland - 9/32" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 63677256
Brand: Cleveland
Model #: C46566

Product Specifications
Head Diameter (Inch) 9/32
Shank Diameter (Inch) 3/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel
Material Application Alloy Tool Steel; Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$30.18

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Cleveland - 1-1/16" Head Diam, 7/16" Shank Diam, Counterbore Pilot - A1 Tooling

Cleveland - 1-1/16" Head Diam, 7/16" Shank Diam, Counterbore Pilot


Item #: 63678130
Brand: Cleveland
Model #: C46716

Product Specifications
Head Diameter (Inch) 1-1/16
Shank Diameter (Inch) 7/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel
Material Application Alloy Tool Steel; Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$94.29

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Value Collection - 1" Compatible High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Value Collection - 1" Compatible High Speed Steel, Solid Pilot Counterbore


Item #: 08861643
Brand: Value Collection
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
Counterbore Diameter (Inch) 1-9/16
Fastener Size Compatibility (Inch) 1
Counterbore Material High Speed Steel
Standard or Oversize Pilot Standard
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Inch) 1-1/16
Shank Type Morse Taper
Shank Taper Designation 3MT
Cutting Direction Forward

$240.59

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Made in USA - 6mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Made in USA - 6mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 01570019
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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (mm) 11.00
Fastener Size Compatibility (mm) 6.00
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 3/8
Shank Diameter (mm) 9.53
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (mm) 6.60
Shank Type Straight
Overall Length (mm) 127.00
Overall Length (Inch) 5
Cutting Direction Forward

$71.21

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Value Collection - 1-5/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot - A1 Tooling

Value Collection - 1-5/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot


Item #: 08907768
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1-5/16
Shank Diameter (Inch) 3/8
Pilot Material Carbon Steel

$36.33

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Cleveland - 5/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Cleveland - 5/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 81852295
Brand: Cleveland
Model #: C92708

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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Inch) 29/64
Fastener Size Compatibility (Inch) 5/16
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 7/16
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Inch) 21/64
Shank Type Straight
Overall Length (mm) 152.40
Overall Length (Inch) 6
Overall Length (Decimal Inch) 6.00
Cutting Direction Forward
Material Application Alloy Tool Steel; Carbon Steel; Cast Iron

$130.15

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Value Collection - 1/4" Head Diam, 1/8" Shank Diam, Counterbore Pilot - A1 Tooling

Value Collection - 1/4" Head Diam, 1/8" Shank Diam, Counterbore Pilot


Item #: 08902165
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 1/8
Pilot Material Carbon Steel

$9.87

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Value Collection - 1-1/8" Head Diam, 3/8" Shank Diam, Counterbore Pilot - A1 Tooling

Value Collection - 1-1/8" Head Diam, 3/8" Shank Diam, Counterbore Pilot


Item #: 08907701
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1-1/8
Shank Diameter (Inch) 3/8
Pilot Material Carbon Steel

$33.20

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Cleveland - 5/32" Head Diam, 5/32" Shank Diam, Counterbore Pilot - A1 Tooling

Cleveland - 5/32" Head Diam, 5/32" Shank Diam, Counterbore Pilot


Item #: 63677108
Brand: Cleveland
Model #: C46529

Product Specifications
Head Diameter (Inch) 5/32
Shank Diameter (Inch) 5/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel
Material Application Alloy Tool Steel; Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$24.59

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Made in USA - 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Made in USA - 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 08272916
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
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.7550
Fastener Size Compatibility (Inch) 1/2
Fastener Size Compatibility (Decimal Inch) 0.5000
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 1/2
Shank Diameter (Decimal Inch) 0.5000
Number of Flutes 4
Aircraft-Style No
Pilot Diameter (Inch) 1/2
Pilot Diameter (Decimal Inch) 0.5000
Shank Type Straight
Overall Length (Inch) 7-1/2
Cutting Direction Forward

$87.80

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Value Collection - 3/4" Compatible High Speed Steel, Solid Pilot Counterbore - A1 Tooling

Value Collection - 3/4" Compatible High Speed Steel, Solid Pilot Counterbore


Item #: 08862484
Brand: Value Collection
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
Counterbore Diameter (Inch) 1-3/16
Fastener Size Compatibility (Inch) 3/4
Counterbore Material High Speed Steel
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 1
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Inch) 13/16
Shank Type Straight
Cutting Direction Forward

$110.56

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Value Collection - 11/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot - A1 Tooling

Value Collection - 11/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 08904443
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 11/16
Shank Diameter (Inch) 3/16
Pilot Material Carbon Steel

$16.95

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