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1/2" 3 Flute Capscrew Counterbore, High Speed Steel (3/4" Shank)

Model #: CBCS-1/2A

1/2" 3 Flute Capscrew Counterbore, High Speed Steel   (3/4" Shank)

Price: $20.40

  • Screw Size: 1/2"
  • Pilot Diameter: 17/32"
  • Cutter Diameter: 25/32"
  • Shank Diameter: 3/4"
  • High speed steel, for socket cap screws.

Used to countersink holes for Socket Cap Screws.
Larger pilots than 2-flute solid counterbores.
Straight shank.

Qty: