HIGHDRIL Diamond Drill Bit 68mm - M14 Diamond Tip for Tile, Porcelain, Stoneware, Ceramic, Marble, Granite Drilling with Angle Grinders

• ✔【Specification】Vacuum brazed diamond drilling bits with M14 thread. Diameter: 68mm. Diamond height: 10mm, Total length: 60mm. Drilling depth: 35mm. Diamond grit: #35/40.
• ✔【Application】Diamond core drill bits for dry or wet drilling Porcelain tile, Ceramic, Granite, Marble, Stone, Masonry, Brick and all similar materials.
• ✔【Vacuum Brazed】High-quality steel, combined with cutting-edge vacuum brazing technology, sharp and durable, long service life.
• ✔【Serrated cutterhead】Serrated cutterhead greatly improves the sharpness and drilling speed. Multiple chip removal grooves among them can quickly discharge dust when drilling, not easy to clogging.
• ✔【Machine】Suitable for angle grinders with M14 thread. For use with electric drills, an SDS or HEX shank adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM.

HIGHDRIL Diamond Drill Bit 68mm - M14 Diamond Tip Drill Bit for Tile Porcelain Stoneware Ceramic Marble Granite Drilling with Angle Grinders