Collection: Diamond Coated Countersink Bits

Diamond Countersink Burrs and Cone Bits for beveling, countersinking, shaping, carving and chamfering hard materials such as glass, stone, ceramic, marble, composites and hardwoods. Available in electroplated, sintered and vacuum brazed types for different finishes and durability.

For best results, pair with our Diamond Drill Bits for pre-drilling and finish with EVEFLEX Technik Polishers to achieve a smooth, polished edge.