46309 – 9/64″ x 1/2″ TCT Countersink
TCT (Tungsten Carbide Tipped) countersinks provide superior wear resistance and cut a clean countersink or counterbore even in tough materials. Perfect for laminate countertops, malamine, exotic hardwoods and other tough materials.
- Drive Shank: 1/4″ Hex Power Bit Shank
- Drill Size: 9/64″ Ø TiN Coated HSS Twist Drill with parabolic flutes
- Counterbore Size: 1/2″ x 82°
- Recommended Screw Size: #10 (hard wood) / #12 (soft wood)
- Replacement Twist Drill: 49609