43311 – 11/64″ x 3/8″ Countersink

$ 9.17

Drill a pilot hole or clearance hole and countersink or counterbore for standard screws.

  • Drive Shank: 1/4″ Hex Power Bit Shank
  • Drill Size: 11/64″ Ø HSS Twist Drill
  • Counterbore Size: 3/8″ x 82°
  • Recommended Screw Size: Clearance Hole for #8 Screw, Clearance Hole for #9 Screw
-Works with our Premium Rotating Stop Collar!

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