1. Vacuum Brazed Diamond core drill bits is designed for high speed high performance and heavy duty use on Ceramic, Poeelain, granite, marble, glass, quartz, limestone, fiberglass, terracotta, terrazzo, quarry, vitrified tiles.
2. Fast drilling, 10 seconds for one hole.
3. 10 times Longer life than the electroplated tools.
4. Working Speed: 6000 - 12000 RPM.
5. Diameter from 5mm-160mm
6. Dry / Wet use;
Special application and design are available upon request.
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