"chisel marker tip"

Countersink Drill Bits Set Low Friction Depth Limiter with 1/4" Hex Shank Replaceable HSS M2 Countersink Pilot Drill Bits for Wood Plastic and Woodworking-3PCS

Dry Diamond Drill Bit Sets Hex Shank 6Pcs 1/2" to 1/4" Core Drill Bits for Granite Marble Porcelain Glass Lenses Tile etc