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

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


Union Butterfield - 3/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel


Item #: 66386814
Brand: Union Butterfield
Model #: 3210142
Exact Tooling IR#: 04

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

$42.19

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

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

Earplug Dispensers: Pull Out, Hinged Lid Lid, Tabletop or Wall Mount Mount


Item #: 03153319
Brand: Honeywell
Model #: HL400-XTR-30-AM

Product Specifications

Dispenser Material Plastic
Plug Material PVC
Earplugs Included Earplugs Included
Plug Shape Flanged
Noise Reduction Rating (dB) 32.00
Dispensing Method Pull Out
Mounting Tabletop or Wall Mount
Overall Height (Decimal Inch) 9.1730
Overall Width (Decimal Inch - 4 Decimals) 9.9200
Dispenser Lid Style Hinged Lid
Standards ANSI S3.19-1974
Overall Depth (Decimal Inch) 16.7320
Dispenser Color Clear
Number of Pairs 400
Dispenser Base Part Number Compatibility XTR-30
Plug Color Red
Plug Size Universal
ANSI Specification ANSI S3.19-1974
High Visibility High Visibility
Disposable Or Reusable Reusable
Contents Dispenser & 400 Pairs Earplugs
UNSPSC Code 46181900

$153.03

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 - 1-1/2" Head Diam, 7/16" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08908824
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 1-1/2
Shank Diameter (Inch) 7/16
Pilot Material Carbon Steel

$27.72

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 - 15/32" Head Diam, 1/8" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08902306
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 15/32
Shank Diameter (Inch) 1/8
Pilot Material Carbon Steel

$8.46

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 - 7/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08904286
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 7/16
Shank Diameter (Inch) 3/16
Pilot Material Carbon Steel

$8.37

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

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

Cleveland - 1/8" Head Diam, 3/32" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel


Item #: 63676761
Brand: Cleveland
Model #: C46523
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 1/8
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

$39.24

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, 3/8" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08907685
Brand: Value Collection
Exact Tooling IR#: 04

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

$22.49

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 - 3/8" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08904245
Brand: Value Collection
Exact Tooling IR#: 04

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

$7.54

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 - 1-7/8" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08909947
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 1-7/8
Shank Diameter (Inch) 1/2
Pilot Material Carbon Steel

$42.33

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 - 15/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08909608
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 15/16
Shank Diameter (Inch) 1/2
Pilot Material Carbon Steel

$14.95

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

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

Cleveland - 3/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel


Item #: 63677645
Brand: Cleveland
Model #: C46587
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 3/8
Shank Diameter (Inch) 5/16
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

$54.69

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

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

Indexable Drill Inserts; Insert Style: DFPR; Insert Material: Carbide; Manufacturer Grade: KC7140; Thickness (mm): 4.4


Item #: 02822179
Brand: Kennametal
Model #: 7034297

Product Specifications

Insert Style DFPR
Insert Material Carbide
Manufacturer Grade KC7140
Thickness (mm) 4.4
Inscribed Circle (mm) 14.45
Corner Radius (Decimal Inch) 0.0240
Corner Radius (mm) 0.6
Chipbreaker PK
Series Drill Fix
Shape Proprietary
Relief Angle 8
Ansi Code DFPR140406PKI
Iso Code DFPR140406PKI
Compatible Drill Style DFPR
Insert Size 14
Width (mm - 2 Decimals) 12
Length (Mm) 12.00
Included Angle Degree 8
Coating/Finish TiCN; TiN
Insert Size Code 14
UNSPSC Code 23242105

$26.80

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

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

Cleveland - 9/16" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel


Item #: 63677512
Brand: Cleveland
Model #: C46629
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 9/16
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

$72.99

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

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

Cleveland - 7/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel


Item #: 63677306
Brand: Cleveland
Model #: C46598
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 7/16
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

$51.38

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

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

APT - 10 Piece 1/4 to 1/2" Forward Cut Socket Head Cap Screw Blade Type Counterbore Kit - 3/32 to 17/32" Pilot, Straight Shank, High Speed Steel


Item #: 08863904
Brand: APT
Model #: AB1
Exact Tooling IR#: 04

Features and Benefits

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 (Inch) 1/4
Minimum Fastener Size Compatibility (Wire) #10
Minimum Pilot Hole Diameter (Inch) 3/32
Maximum Fastener Size Compatibility (Wire) #10
Maximum Fastener Size Compatibility (Inch) 1/2
Maximum Pilot Hole Diameter (Inch) 17/32
Blade Thickness (Inch) 3/32
Cutting Direction Forward
Shank Type Straight
Shank Diameter (Inch) 1/4; 9/32; 11/32; 13/32; 1/2
Fastener Size Compatibility (Wire) #10
Fastener Size Compatibility (Inch) 1/4; 5/16; 3/8; 1/2
Pilot Hole Diameter (Inch) 13/64; 9/32; 11/32; 13/32; 17/32
Blade Material High Speed Steel
Number of Pieces 10
Storage Unit Type Block
Storage Unit Material Wood

$357.05

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 - 3/8" Head Diam, 5/32" Shank Diam, Counterbore Pilot - Bright Finish, Carbon Steel


Item #: 78903242
Brand: Made in USA
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 3/8
Shank Diameter (Inch) 5/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material Carbon Steel

$13.78

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

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

Jupiter A Welding Electrode: 5/32" Dia, For Cast Iron and Steel To Cast Repairs


Item #: 03708013
Brand: Rockmount Research and Alloys
Model #: 2305-1

Product Specifications

Type Jupiter A Maintenance Welding Electrode
Rod Shape Round
Length (Inch) 14
Tensile Strength 79000
Application Engineered for the maintenance welder who must weld dirty, oil-soaked castings of unknown compositions, cast iron, steel, pump housing and block repair
Welding Polarity DCEP
Additional Information AC or DCEP (+/- 20% of recommended settings); 5/32? Diameter ? 125 amps
Rod Diameter 5/32
UNSPSC Code 23271800

$175.75

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" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08909640
Brand: Value Collection
Exact Tooling IR#: 04

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

$18.15

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

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

APT - 1/4" Fastener Compatible, 1/16" Blade Thickness Compatibility, 9/32" Pilot Hole Diam, 9/32" Shank Diam, Straight Shank, Blade Type Counterbore Holder - 4" Holder Length, Socket Head Cap Screw Compatible, High Speed Steel Holder


Item #: 08863169
Brand: APT
Model #: AH9
Exact Tooling IR#: 04

Features and Benefits

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
Fastener Size Compatibility (Inch) 1/4
Blade Thickness Compatibility (Inch) 1/16
Shank Type Straight
Pilot Hole Diameter (Inch) 9/32
Shank Diameter (Inch) 9/32
Holder Length (Inch) 4
Holder Material High Speed Steel

$38.98

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 - 11/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel


Item #: 08909442
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications
Head Diameter (Inch) 11/16
Shank Diameter (Inch) 1/2
Pilot Material Carbon Steel

$13.84

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

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