Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)
APT - 7/8" Fastener Compatible, 1/4" Blade Thickness Compatibility, 15/16" Pilot Hole Diam, 3/4" Shank Diam, Reduced Shank, Blade Type Counterbore Holder - 8" Holder Length, Socket Head Cap Screw Compatible, High Speed Steel Holder
Item #: 08863565
Brand: APT
Model #: EH30
Exact Tooling IR#: 04Features and Benefits
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Fastener Size Compatibility (Inch)
7/8
Blade Thickness Compatibility (Inch)
1/4
Shank Type
Reduced Shank
Pilot Hole Diameter (Inch)
15/16
Shank Diameter (Inch)
3/4
Holder Length (Inch)
8
Holder Material
High Speed Steel
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Union Butterfield - 3/8" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel
Item #: 65707044
Brand: Union Butterfield
Model #: 3210127
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
3/8
Shank Diameter (Inch)
3/16
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
High Speed Steel
2% Off All Online Orders
Use Code: 2%OFF
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APT - 1" Fastener Compatible, 1/4" Blade Thickness Compatibility, 1-1/16" Pilot Hole Diam, 3/4" Shank Diam, Reduced Shank, Blade Type Counterbore Holder - 8" Holder Length, Socket Head Cap Screw Compatible, High Speed Steel Holder
Item #: 08863649
Brand: APT
Model #: EH34
Exact Tooling IR#: 04Features and Benefits
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Fastener Size Compatibility (Inch)
1
Blade Thickness Compatibility (Inch)
1/4
Shank Type
Reduced Shank
Pilot Hole Diameter (Inch)
1-1/16
Shank Diameter (Inch)
3/4
Holder Length (Inch)
8
Holder Material
High Speed Steel
2% Off All Online Orders
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APT - 1-9/16" Cutting Diam, 1/4" Thick Blade, 1" Fastener Compatibility, Backward Cutting, Blade Type Counterbore Blade - High Speed Steel, Socket Head Cap Screw Compatible
Item #: 08864795
Brand: APT
Model #: EBZ50
Exact Tooling IR#: 04
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Fastener Size Compatibility (Inch)
1
Cutting Diameter (Inch)
1-9/16
Cutting Direction
Backward
Blade Thickness (Inch)
1/4
Blade Material
High Speed Steel
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Union Butterfield - 17/32" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel
Item #: 65707200
Brand: Union Butterfield
Model #: 3210447
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
17/32
Shank Diameter (Inch)
1/4
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
High Speed Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - 1-3/8" Head Diam, 7/16" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08908782
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1-3/8
Shank Diameter (Inch)
7/16
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Union Butterfield - 13/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel
Item #: 65707291
Brand: Union Butterfield
Model #: 3210296
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
13/16
Shank Diameter (Inch)
3/16
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
High Speed Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - 1-3/16" Head Diam, 3/8" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08907727
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1-3/16
Shank Diameter (Inch)
3/8
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - 1-1/16" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08909681
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1-1/16
Shank Diameter (Inch)
1/2
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Union Butterfield - 1" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel
Item #: 66386764
Brand: Union Butterfield
Model #: 3210314
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1
Shank Diameter (Inch)
1/4
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
High Speed Steel
2% Off All Online Orders
Use Code: 2%OFF
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Link Industries - 0.34" Drill, 3/8" Pilot Length, High Speed Steel Bright Finish Combo Drill & Counterbore - 0.49" Head Diam, 1/2" Body Diam, 1-15/16" OAL, 5/16" Socket-Head Cap Screw Compatibility, Uses Adapter UA-6
Item #: 56443989
Brand: Link Industries
Model #: 60-L2-298
Exact Tooling IR#: 04
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Fastener Size Compatibility (Inch)
5/16
Drill Size (Decimal Inch)
0.3400
Pilot Length (Inch)
3/8
Tool Material
High Speed Steel
Finish/Coating
Bright
Adapter Model Number Compatibility
UA-6
Overall Length (Inch)
1-15/16
Cutting Direction
Right Hand
Body Diameter (Inch)
1/2
Head Diameter (Decimal Inch)
0.4900
Tapered
Yes
2% Off All Online Orders
Use Code: 2%OFF
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Cleveland - 3/16" Head Diam, 5/32" Shank Diam, Counterbore Pilot - Bright Finish, High Speed Steel
Item #: 63677116
Brand: Cleveland
Model #: C46539
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
3/16
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
2% Off All Online Orders
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Value Collection - 7/16" Head Diam, 7/16" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08908287
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
7/16
Shank Diameter (Inch)
7/16
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Made in USA - 3/16" Head Diam, 3/32" Shank Diam, Counterbore Pilot - Bright Finish, Carbon Steel
Item #: 78901121
Brand: Made in USA
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
3/16
Shank Diameter (Inch)
3/32
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Link Industries - 0.406" Drill, 15/32" Pilot Length, High Speed Steel Bright Finish Combo Drill & Counterbore - 0.593" Head Diam, 5/8" Body Diam, 2-11/32" OAL, 3/8" Socket-Head Cap Screw Compatibility, Uses Adapter UA-7
Item #: 56443997
Brand: Link Industries
Model #: 60-L2-299
Exact Tooling IR#: 04
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Fastener Size Compatibility (Inch)
3/8
Drill Size (Decimal Inch)
0.4060
Pilot Length (Inch)
15/32
Tool Material
High Speed Steel
Finish/Coating
Bright
Adapter Model Number Compatibility
UA-7
Overall Length (Inch)
2-11/32
Cutting Direction
Right Hand
Body Diameter (Inch)
5/8
Head Diameter (Decimal Inch)
0.5930
Tapered
Yes
2% Off All Online Orders
Use Code: 2%OFF
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Made in USA - 1/2" Head Diam, 3/8" Shank Diam, Counterbore Pilot - Bright Finish, Carbon Steel
Item #: 78907326
Brand: Made in USA
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1/2
Shank Diameter (Inch)
3/8
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - 5/8" Head Diam, 1/2" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08909400
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
5/8
Shank Diameter (Inch)
1/2
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - 1/2" Head Diam, 7/16" Shank Diam, Counterbore Pilot - Carbon Steel
Item #: 08908329
Brand: Value Collection
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
1/2
Shank Diameter (Inch)
7/16
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
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Value Collection - Counterbore Pilots Head Diameter (Inch): 15/32 Shank Diameter (Inch): 3/8
Item #: 78066966
Brand: Value Collection
Exact Tooling IR#: 04Product Specifications
Head Diameter (Inch)
15/32
Shank Diameter (Inch)
3/8
Overall Length (Inch)
2-3/8
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
Carbon Steel
Material Application
Tool Steel
2% Off All Online Orders
Use Code: 2%OFF
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Made in USA - 3/4" Head Diam, 1/4" Shank Diam, Counterbore Pilot - Bright Finish, Carbon Steel
Item #: 78905486
Brand: Made in USA
Exact Tooling IR#: 04
Product Specifications
Head Diameter (Inch)
3/4
Shank Diameter (Inch)
1/4
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
Carbon Steel
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It