Description
- 【Precision Diamond Tip Drill Bits】：These heavy-duty drill bits are crafted with stainless-steel and coated in a diamond particles to create a stronger, more effective bit head and to work with a wide range of delicate materials
- 【Dry Drilling Design】:Unlike standard diamond tip drill bits for porcelain and glass that require water or lubricant to keep them cool, our diamond drill bit has a built-in lubricating cooling wax core that melts and cools the cutting surface when dry drilling, eliminating the need for water or lubricants to keep it cool. When the built-in cooling wax is used up, this diamond bit can be used as an ordinary hole drilling bit with water added for cooling
- 【Clean, Accurate Results】：Unlike standard drill bit sets that can break or damage fine materials like porcelain or glass these diamond tipped bits leave no broken edges on the front or back of the surface to improve material integrity
- 【Expanded Material Coverage】：Round shank diamond tipped drill bits is suitable for drilling in hard materials: ceramics, tiles, glass, marble, granite, etc
- 【5PCS Dry Diamond Drill Bits Kit】：5PCS Dry Diamond Drill Bits Kit for drilling holes diameter of 6mm in the package
