Vacuum Brazed Diamond Flume Drill Bit forCeramic/Porcelain/Stone

The Vacuum Brazed Diamond Flume Drill Bit is specifically engineered for creating water tank holes and other stepped-hole applications in ceramic, porcelain, and stone. It adopts vacuum brazed processing technology for high efficiency and durability. Available in multiple sizes: Art. No. A8662406015 with a 40-60mm diameter, 15mm diamond height, 60mm length, and M14 5/8″-11 thread; Art. No. A8662456015 with a 45-60mm diameter; Art. No. A8662456515 with a 45-65mm diameter; and Art. No. A8662507015 with a 50-70mm diameter, all with a 15mm diamond height, 60mm length, and M14 5/8″-11 thread.