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Holemaking Products - Counterbores & Porting Tools For Sale | Industrial Tool & Supply - (1669 Products)

Made in USA - 7/16" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Made in USA - 7/16" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 78905288
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 7/16
Shank Diameter (Inch) 1/4
Finish/Coating Bright
Aircraft-Style No
Pilot Material Carbon Steel

$13.78

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Value Collection - 11/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Value Collection - 11/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot


Item #: 08907446
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 11/16
Shank Diameter (Inch) 3/8
Pilot Material Carbon Steel

$11.96

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Made in USA - 3/8" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

Made in USA - 3/8" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 08272858
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) 0.5690
Fastener Size Compatibility (Inch) 3/8
Fastener Size Compatibility (Decimal Inch) 0.3750
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) 3/8
Pilot Diameter (Decimal Inch) 0.3750
Shank Type Straight
Overall Length (Inch) 6-1/2
Cutting Direction Forward

$91.25

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Indexable Insert Drill: DFPR320R3WB40M, 33.00 mm Max Dia, 96.00 mm Max Depth, 3xD, 40.00 mm Shank Dia

Indexable Insert Drill: DFPR320R3WB40M, 33.00 mm Max Dia, 96.00 mm Max Depth, 3xD, 40.00 mm Shank Dia


Item #: 02618239
Brand: Kennametal
Model #: 7030366

Product Specifications

Compatible Drill Style DFPR
Maximum Drill Diameter (mm) 33.00
Maximum Drill Depth (mm) 96.00
Shank Type Flange; Weldon Flat
Shank Diameter (mm) 40.00
Number of Drill Inserts 2
Cutting Direction Right Hand
Maximum Drill Depth Range (mm) 75.00 to 100.00
Tool Material Steel
Compatible Insert Style DFPR
Compatible Insert Size Code 110406; 120405
Drill Depth by Diameter Ratio 3xD
Coolant Entry Style Code 1-Axial Concentric Entry
Series DFPR
Flute Length (mm) 96.00
Body Length 121.00
Shank Length (mm) 70.00
Coolant Hole Thread Size "1/4-18 NPT"
Tool Application Drilling
Tool Performance General Purpose
Insert Size (mm) 11.90x3.60; 11.30x3.60
UNSPSC Code 23291503
Insert Compatibility DFPR120405__I; DFPR110406__O
Shank End Coolant Hole Thread Size (Inch) 1/4-18
Insert Lock Screw M4-0.7x8.4T15
Coolant Through Yes

$578.94

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

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


Item #: 81853301
Brand: Cleveland
Model #: C92707

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) 15/32
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) 5/16
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

$174.56

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Interstate - 5/8" Compatible Cobalt, Solid Pilot Counterbore - Industrial Tool & Supply

Interstate - 5/8" Compatible Cobalt, Solid Pilot Counterbore


Item #: 45403383
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
Counterbore Diameter (Inch) 3/4
Fastener Size Compatibility (Inch) 5/8
Counterbore Material Cobalt
Finish/Coating Bright
Shank Diameter (Inch) 31/32
Pilot Diameter (Inch) 21/32
Shank Type Straight
Cutting Direction Forward

$69.01

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Made in USA - 10mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

Made in USA - 10mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 01570035
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) 18.00
Fastener Size Compatibility (mm) 10.00
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 1/2
Shank Diameter (mm) 12.70
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (mm) 11.00
Shank Type Straight
Overall Length (mm) 152.40
Overall Length (Inch) 6
Cutting Direction Forward

$204.50

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

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


Item #: 78903127
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 3/16
Shank Diameter (Inch) 5/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material Carbon Steel

$10.48

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Value Collection - 5/16" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Value Collection - 5/16" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 08905200
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 5/16
Shank Diameter (Inch) 1/4
Pilot Material Carbon Steel

$7.16

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Value Collection - 3/8" Head Diam, 1/8" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

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


Item #: 08902249
Brand: Value Collection
Model #:

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

$7.39

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

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


Item #: 08272726
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) 0.2600
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) 0.1690
Shank Type Straight
Overall Length (Inch) 4-5/8
Cutting Direction Forward

$58.14

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Keo - #5 Wire Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - Industrial Tool & Supply

Keo - #5 Wire Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 02828424
Brand: Keo
Model #: 55205

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) 0.2370
Fastener Size Compatibility (Wire) #5
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Oversize
Shank Diameter (Inch) 3/16
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.1560
Shank Type Straight
Overall Length (Inch) 3
Cutting Direction Forward

$52.33

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Alvord Polk - 8mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

Alvord Polk - 8mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 43981455
Brand: Alvord Polk
Model #: 03084

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) 0.5315
Fastener Size Compatibility (mm) 8.00
Fastener Size Compatibility (Decimal Inch) 0.3150
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Decimal Inch) 0.5000
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.3346
Shank Type Straight
Overall Length (Inch) 6-1/2
Overall Length (Decimal Inch) 6.50
Cutting Direction Forward

$49.77

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Cleveland - 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

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


Item #: 81852485
Brand: Cleveland
Model #: C91721

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) 19.05
Counterbore Diameter (Inch) 3/4
Counterbore Diameter (Decimal Inch) 0.7500
Fastener Size Compatibility (Inch) 1/2
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 1/2
Shank Diameter (mm) 12.70
Shank Diameter (Decimal Inch) 0.5000
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Inch) 1/2
Pilot Diameter (mm) 12.70
Pilot Diameter (Decimal Inch) 0.5000
Shank Type Straight
Overall Length (mm) 184.15
Overall Length (Inch) 7-1/4
Overall Length (Decimal Inch) 7.25
Cutting Direction Forward
Material Application Alloy Tool Steel; Carbon Steel; Cast Iron

$231.56

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Union Butterfield - 1-1/2" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Union Butterfield - 1-1/2" Head Diam, 1/2" Shank Diam, Counterbore Pilot


Item #: 65707630
Brand: Union Butterfield
Model #: 3210210

Product Specifications
Head Diameter (Inch) 1-1/2
Shank Diameter (Inch) 1/2
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$182.10

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Made in USA - 8mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

Made in USA - 8mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 01570027
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) 15.00
Fastener Size Compatibility (mm) 8.00
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) 9.00
Shank Type Straight
Overall Length (mm) 152.40
Overall Length (Inch) 6
Cutting Direction Forward

$177.32

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Made in USA - 13/16" Head Diam, 5/16" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Made in USA - 13/16" Head Diam, 5/16" Shank Diam, Counterbore Pilot


Item #: 78906526
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 13/16
Shank Diameter (Inch) 5/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material Carbon Steel

$33.43

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Value Collection - 1/2" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Industrial Tool & Supply

Value Collection - 1/2" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 08905325
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1/2
Shank Diameter (Inch) 1/4
Pilot Material Carbon Steel

$8.86

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Alvord Polk - 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Industrial Tool & Supply

Alvord Polk - 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 43983675
Brand: Alvord Polk
Model #: 03029

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) 0.7890
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 Oversize
Shank Diameter (Decimal Inch) 0.5000
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.5310
Shank Type Straight
Overall Length (Inch) 7-1/2
Overall Length (Decimal Inch) 7.50
Cutting Direction Forward

$87.42

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Keo - #6 Wire Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - Industrial Tool & Supply

Keo - #6 Wire Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 02828457
Brand: Keo
Model #: 55208

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) 0.2600
Fastener Size Compatibility (Wire) #6
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Oversize
Shank Diameter (Inch) 7/32
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.1690
Shank Type Straight
Overall Length (Inch) 3
Cutting Direction Forward

$57.72

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