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43311 – 11/64″ x 3/8″ Countersink

$ 9.91

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!