JCP Fixings Cobalt Slotted Countersink Drill Bit 90 Degree - FJCOBSL0510The JCP Fixings Cobalt Slotted Countersink Drill Bit is designed for precision drilling at a 90 degree angle, suitable for M5 to M10 applications. Made from high quality cobalt, this drill bit ensures durability and efficiency in various materials. High Quality Cobalt Construction for Longevity 90 Degree Angle for Precise Countersinking Compatible with M5 to M10 Screws Ideal for Wood, Metal, and Plastic Applications Easy to Use with Standard Drill