Electroplated diamond core drill bit is one kind of diamond drilling tool. It is mainly used to drill marble, ceramics, porcelain, tile, glass, fiberglass, quartz, bricks, and a variety of other materials. With maximum diamond particle exposure, it ensures efficient drilling performance: Fast drilling, Smooth cut.
Optional diameter: 5-127mm
Optional grit: #46, #60, #100
Delivery time: 30days