Email: sales@calibertooling.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Holemaking Products - Counterbores & Porting Tools For Sale | Caliber Tooling - (1663 Products)

Keo - 5/16" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - Caliber Tooling

Keo - 5/16" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 02828572
Brand: Keo
Model #: 55220

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) 0.5070
Fastener Size Compatibility (Inch) 5/16
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Oversize
Shank Diameter (Inch) 3/8
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.3430
Shank Type Straight
Overall Length (Inch) 4-1/2
Cutting Direction Forward

$63.87

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/8" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Caliber Tooling

Made in USA - 5/8" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 78904406
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 5/8
Shank Diameter (Inch) 3/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material Carbon Steel

$24.95

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 3 to 14mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore Set - Caliber Tooling

Made in USA - 3 to 14mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore Set


Item #: 08273054
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
Fastener Type Compatibility Socket-Head Cap Screw
Minimum Fastener Size Compatibility (mm) 3
Maximum Fastener Size Compatibility (mm) 14
Standard or Oversize Pilot Oversize
Number of Flutes 3
Counterbore Material High Speed Steel
Finish/Coating Bright
Fastener Size Compatibility (mm) 3; 4; 5; 6; 8; 10; 12; 14
Number of Pieces 8
Shank Type Straight
Cutting Direction Forward
Oversize Increment (mm) 0.50
Storage Unit Type Case
Storage Unit Material Wood
Aircraft-Style No

$476.31

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 9/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Caliber Tooling

Value Collection - 9/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot


Item #: 08909368
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 9/16
Shank Diameter (Inch) 1/2
Pilot Material Carbon Steel

$15.93

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cleveland - 17/32" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Caliber Tooling

Cleveland - 17/32" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 63677330
Brand: Cleveland
Model #: C46620

Product Specifications
Head Diameter (Inch) 17/32
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

$43.54

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Caliber Tooling

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


Item #: 08272841
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) 0.5070
Fastener Size Compatibility (Inch) 5/16
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 3/8
Number of Flutes 4
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.3430
Shank Type Straight
Overall Length (Inch) 6-1/8
Cutting Direction Forward

$57.96

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cleveland - 3/16" Shank Diam, Counterbore Pilot - Caliber Tooling

Cleveland - 3/16" Shank Diam, Counterbore Pilot


Item #: 63677249
Brand: Cleveland
Model #: C46560

Product Specifications
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

$26.84

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Keo - 5/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - Caliber Tooling

Keo - 5/8" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 02828697
Brand: Keo
Model #: 55232

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) 0.9770
Fastener Size Compatibility (Inch) 5/8
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Oversize
Shank Diameter (Inch) 5/8
Number of Flutes 3
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.6560
Shank Type Straight
Overall Length (Inch) 6
Cutting Direction Forward

$141.64

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Keo - 10mm Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore - Caliber Tooling

Keo - 10mm Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore


Item #: 44850675
Brand: Keo
Model #: 56220

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 (mm) 18.00
Fastener Size Compatibility (mm) 10.00
Counterbore Material Cobalt
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (mm) 12.50
Number of Flutes 3
Pilot Diameter (mm) 11.00
Overall Length (mm) 100.00

$74.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Union Butterfield - 1/2" Head Diam, 1/8" Shank Diam, Counterbore Pilot - Caliber Tooling

Union Butterfield - 1/2" Head Diam, 1/8" Shank Diam, Counterbore Pilot


Item #: 65707432
Brand: Union Butterfield
Model #: 3210265

Product Specifications
Head Diameter (Inch) 1/2
Shank Diameter (Inch) 1/8
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$55.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

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

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


Item #: 08272718
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) 0.2440
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) 0.1530
Shank Type Straight
Overall Length (Inch) 4-5/8
Cutting Direction Forward

$40.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Alvord Polk - 1/4" Socket Head Cap Screw Compatible, Solid Pilot Counterbore - Caliber Tooling

Alvord Polk - 1/4" Socket Head Cap Screw Compatible, Solid Pilot Counterbore


Item #: 43997923
Brand: Alvord Polk
Model #: 33016

Features and Benefits

Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.3980
Fastener Size Compatibility (Inch) 1/4
Fastener Size Compatibility (Decimal Inch) 0.2500
Finish/Coating TiN
Standard or Oversize Pilot Oversize
Shank Diameter (Decimal Inch) 0.3125
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.2650
Shank Type Straight
Overall Length (Inch) 5-5/8
Overall Length (Decimal Inch) 5.63
Cutting Direction Forward

$61.66

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Union Butterfield - 7/32" Head Diam, 5/32" Shank Diam, Counterbore Pilot - Caliber Tooling

Union Butterfield - 7/32" Head Diam, 5/32" Shank Diam, Counterbore Pilot


Item #: 65706889
Brand: Union Butterfield
Model #: 3210120

Product Specifications
Head Diameter (Inch) 7/32
Shank Diameter (Inch) 5/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$40.45

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1-1/16" Head Diam, 7/16" Shank Diam, Counterbore Pilot - Caliber Tooling

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


Item #: 08908683
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 1-1/16
Shank Diameter (Inch) 7/16
Pilot Material Carbon Steel

$30.72

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cleveland - 7/8" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Caliber Tooling

Cleveland - 7/8" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 63677603
Brand: Cleveland
Model #: C46687

Product Specifications
Head Diameter (Inch) 7/8
Shank Diameter (Inch) 1/4
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

$68.81

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

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

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


Item #: 81852048
Brand: Cleveland
Model #: C91696

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) 0.2420
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 (mm) 3.81
Pilot Diameter (Decimal Inch) 0.1500
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

$95.27

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Union Butterfield - 1/4" Head Diam, 1/8" Shank Diam, Counterbore Pilot - Caliber Tooling

Union Butterfield - 1/4" Head Diam, 1/8" Shank Diam, Counterbore Pilot


Item #: 65707390
Brand: Union Butterfield
Model #: 3210259

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 1/8
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$42.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 3/4" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore - Caliber Tooling

Made in USA - 3/4" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore


Item #: 08272973
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) 1.1490
Fastener Size Compatibility (Inch) 3/4
Counterbore Material High Speed Steel
Finish/Coating Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 3/4
Number of Flutes 4
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.7650
Shank Type Straight
Overall Length (Inch) 7-3/4
Cutting Direction Forward

$132.32

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Union Butterfield - 5/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot - Caliber Tooling

Union Butterfield - 5/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot


Item #: 65706954
Brand: Union Butterfield
Model #: 3210146

Product Specifications
Head Diameter (Inch) 5/8
Shank Diameter (Inch) 5/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$80.05

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/32" Head Diam, 3/32" Shank Diam, Counterbore Pilot - Caliber Tooling

Value Collection - 5/32" Head Diam, 3/32" Shank Diam, Counterbore Pilot


Item #: 08901100
Brand: Value Collection
Model #:

Product Specifications
Head Diameter (Inch) 5/32
Shank Diameter (Inch) 3/32
Pilot Material Carbon Steel

$8.62

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It