LEKOMESH Diamond Drill Bit Kit - 5pcs 6MM & 3pcs 8MM Diamond Hole Saw & 2pcs 6MM Carbide Drill Bit with Triangle Shank for Ceramic Marble Granite Stone

• 【PACKAGE INCLUDE】5pcs 6mm + 3pcs 8mm hole saw drill bits + 2pcs 6mm carbide drill bits, Total length 65mm, Diamond height 10mm, Diamond Grit: #50/60, Triangle Shank.
• 【DRY DRILLING】Filled with cooling wax and spiral grooves design, help heat dissipation and chip evacuation, cutting and cooling can be done dry, with higher efficiency and better performance.
• 【APPLICATION】Designed for drilling ceramic/porcelain tile, granite & marble. Core tile drill bits are intended for both industrial use under hard working conditions and domestic use.
• 【WHY CHOOSE US】High-quality Diamond Grain and Vacuum Brazing Technology provides much longer working life, fast and smooth drlling, durable and sturdy.
• 【RECOMMENDED MACHINE】Suitable for Hand Drill, Cordless Drill, Bench Drill. Recommended RPM: 2000-5000. The faster the speed, the longer the service life. Do not use impact mode.

【DRY DRILLING】Filled with cooling wax and spiral groove design, helps heat dissipation and chip evacuation, cutting and cooling can be done dry, with higher efficiency and better performance.