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5/16" 2 Flute Solid Counterbore, High Speed Steel WITH 31/64 Cut

Model #: CB2-5/16-A

5/16"  2 Flute Solid Counterbore, High Speed Steel  WITH 31/64 Cut

Price: $13.40

  • Pilot/Screw Size: 5/16"
  • Cutting Diameter: 31/64"
  • Overall Length: 4
  • 2 Flute.
  • High Speed Steel.

For Socket Head Cap Screws.
Smaller pilot size than 3 Flute Capscrew Counterbores.

Qty: