Lapidary Drill Bits 1.2mm Drill Bit Small Bench Drill Diamond Mills Agate
Lapidary drill bits made from diamond powder, high-quality, precise and to use. 20 x Lapidary Drill Bits. Place of Application: Drill Bit, Small Bench Drill, Mills. Use high-speed(Up 20000 RPM) to drill holes with our drill bits.