Product Details
✓Dimension—Diameter 20mm, Total Length 60MM,Diamond Height 15mm, Connection 5/8-11 Thread;
✓Vacuum Brazed Technology— provide much longer working life (Generally 3-5times),More Heavy Duty and Wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy;
✓Lightning Shape Design— Fast Removing Chips and Improve drilling efficiency,Less Chipping, Minimizing breakage,less heat generation, Better finish quality;
✓All bits are suitable for 5/8"-11 thread angle grinder;Recommended RPM is 6000; Maximum RPM is 11000.
✓If you fit them on hand drill or other machine, you need an adapter such as Hex Shank or SDS Plus Shank.