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