Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)
Union Butterfield - 1/4" Head Diam, 5/32" Shank Diam, Counterbore Pilot
Item #: 66386699
Brand: Union Butterfield
Model #: 3210121
Product Specifications
Head Diameter (Inch)
1/4
Shank Diameter (Inch)
5/32
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
High Speed Steel
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Keo - 7/16" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore
Item #: 02828630
Brand: Keo
Model #: 55226Features and Benefits
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch)
0.6950
Fastener Size Compatibility (Inch)
7/16
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)
0.4680
Shank Type
Straight
Overall Length (Inch)
5
Cutting Direction
Forward
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Value Collection - 5/16" Head Diam, 5/32" Shank Diam, Counterbore Pilot
Item #: 08903205
Brand: Value Collection
Model #:
Product Specifications
Head Diameter (Inch)
5/16
Shank Diameter (Inch)
5/32
Pilot Material
Carbon Steel
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Made in USA - 5/8" Head Diam, 5/16" Shank Diam, Counterbore Pilot
Item #: 78906401
Brand: Made in USA
Model #:
Product Specifications
Head Diameter (Inch)
5/8
Shank Diameter (Inch)
5/16
Finish/Coating
Bright
Aircraft-Style
No
Pilot Material
Carbon Steel
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Interstate - 20mm Compatible Cobalt, Solid Pilot Counterbore
Item #: 45403482
Brand: Interstate
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (mm)
33.00
Fastener Size Compatibility (mm)
20.00
Counterbore Material
Cobalt
Number of Flutes
3
Pilot Diameter (mm)
21.00
Shank Taper Designation
2MT
Overall Length (mm)
254.00
Cutting Direction
Forward
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Keo - #5 Wire Socket Head Cap Screw Compatible, Cobalt, Solid Pilot Counterbore
Item #: 02828416
Brand: Keo
Model #: 55204Features and Benefits
Product Specifications
Fastener Type Compatibility
Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch)
0.2210
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)
0.1400
Shank Type
Straight
Overall Length (Inch)
3
Cutting Direction
Forward
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Cleveland - 1/4" Head Diam, 3/32" Shank Diam, Counterbore Pilot
Item #: 63676852
Brand: Cleveland
Model #: C46554
Product Specifications
Head Diameter (Inch)
1/4
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
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Cleveland - 3/4" Head Diam, 3/8" Shank Diam, Counterbore Pilot
Item #: 63677934
Brand: Cleveland
Model #: C46669
Product Specifications
Head Diameter (Inch)
3/4
Shank Diameter (Inch)
3/8
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
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Value Collection - Fillister Head Screw Compatible, High Speed Steel, Solid Pilot Counterbore
Item #: 08860165
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Fastener Type Compatibility
Fillister-Head Screw
Counterbore Diameter (Inch)
13/32
Counterbore Material
High Speed Steel
Standard or Oversize Pilot
Standard
Shank Diameter (Inch)
1/4
Number of Flutes
2
Aircraft-Style
No
Pilot Diameter (Inch)
1/4
Shank Type
Straight
Overall Length (Inch)
3-5/8
Cutting Direction
Forward
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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
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Value Collection - 3/4" Compatible High Speed Steel, Solid Pilot Counterbore
Item #: 08862484
Brand: Value Collection
Model #: Features and Benefits
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
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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
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
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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
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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
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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
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Cleveland - 5/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pilot Counterbore
Item #: 81852295
Brand: Cleveland
Model #: C92708Features and Benefits
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
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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
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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
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
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Value Collection - 1" Compatible High Speed Steel, Solid Pilot Counterbore
Item #: 08861643
Brand: Value Collection
Model #: Features and Benefits
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
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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
2% Off All Online Orders
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