Diamond Drill Bit Set - BGTEC 2PCS 8MM Tile Drill Bits With M14 Thread for Tile Porcelain Stoneware Ceramic Marble Granite, Vacuum Brazed

• 【Size】10 pieces 8mm core bit, diamond height 10mm, total length 60mm, thread M14
• 【Widely Used】Diamond core drill bits are suitable for easy dry drilling on porcelain tiles, ceramics, bathroom tiles, marble, granite, stone, masonry, and drilling with water can prolong the service life
• 【Advanced Technology】High-quality steel combined with vacuum brazing technology to improve product quality and ensure that the drill bit is both sharp and durable, with a long service life
• 【Fast Drilling】Cooling wax is included to help lubricate and cool the drilling surface so that you can drill smoothly and not easily chipped or damaged
• 【Machine】Suitable for all kinds of angle grinders with M14 thread spindle. Recommended RPM: 6000; Maximum RPM 11000

Wet and dry all-purpose drill, suitable for tile, granite and other stone materials. Drill smoothly without shaking, vacuum brazing process support, wear-resistant and durable long life; unique design to reduce debris splash, reduce the rate of material breakage, cutting less heat production, after the completion of the finish is as good as new, high efficiency and material saving, easy to cope with all kinds of stone processing needs