Easy to operate, suitable for dry or wet drilling. You can work under any conditions. The perfect tool is within reach. You can also complete the same excellent work as the multi-purpose main application Ceramic, glass brick, ceramic, ceramic tile, granite, marble, quartz, limestone, glass fiber terrazzo, brick, quartz stone and sandstone. Because the diamond is sharp, the size is reasonable And it is very hard. The diamond crown ensures clean and fast professional drilling. Due to the use of high-quality industrial diamond, the reamer has a fast cutting speed. High quality sintered diamond segment and precision To the greatest extent, the service life of Boyso grinding wheel is long. Sintering allows high toughness, which makes diamond materials less sensitive to impact. It has particularly high resistance and heat dissipation, which extends Its life. In addition, the plug wheel has high quality, temperature resistance and low vibration Product size: 63 * 12mm Delivery quantity: 1