Working length | 35mm |
Thread | M14 |
MOQ | 100pcs |
Color | As required |
Features | 1. Made of high quality material, solid, durable and high hardness, long service life. 2. Powerful drilling bit ensures high drilling speed, neat, round and smooth opening without gap. 3. Vacuum brazed technology provide high efficient working performance. 4. Large chip removal hole reduces cutting resistance for easier drilling. 5. Paint spraying treatment prevent drills bit from rusting. |
Description | Diamond core drill bit can be used on dry drilling porcelain, tile, ceramic easily. Diamond core drill bit with best finish quality such as drilling clean and accurate holes,This is the ideal diamond core drill bit for ceramic workers, construction workers, general contractors and tradesmen. |