- Used to enlarge existing holes
- One piece construction including the pilot
- Round shank tools are cylindrical and should be held in a good quality tool holder in order to prevent the counterbore from slipping in high torque applications
- High-speed steel is a common general purpose steel for cutting tools, is compatible with a variety of materials, and tends to be lower in price
- Tool will have a gold colored titanium nitride (TiN) coating. TiN is self-lubricating at high speeds, allowing for faster cutting speeds than uncoated tools.
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KEO 56216 Cobalt Steel Precision 3 Flutes Cap Screw Counterbore, Integral Pilot, Uncoated (Bright) Finish, M8 - Fine Size
73.3673.36 -
KEO 56207 Cobalt Steel Precision 3 Flutes Cap Screw Counterbore, Integral Pilot, Uncoated (Bright) Finish, M4 - Fine Size
61.9075.34 -
HHIP 2007-0040 40 Piece HSS Straight-Shank Counterbore Set, 1/4-1 Inch
292.64256.06 -
HHIP 2007-0021 21 Piece HSS Interchangeable Pilot Counterbore Set
96.1681.61
