1. Vacuum brazed;diamond tipped.
2. Open core minimises cutting work by abrading the outer circle only.
3. Clearance slot for easy removal of drilled materials.
4. Suitable for porcelain, ceramic, marble and other hard materials.
5. For wet use strongly recommended.
Vacuum Brazed Diamond Core Bits：
Applications: These are professional grade diamond drill bits using vacuum brazing to fix plenty of premium grade diamond at the cutting edge, which is best for porcelain tiles. Suitable for all hard tiles and stone surfaces including porcelain, ceramic, marble, granite and other masonry. Use with a standard power drill (with hammer action turned off). Maintain a cooling water feed for longer life. It may be easier to use a drill guide for drill sizes 5-120mm.
Vacuum Brazed Diamond Core Bits Specification：
Diameter(mm) | Connector |
5 | M14 Length60mm |
6 | M14 Length75mm |
8 | M14 Length80mm |
10 | M14 Length90mm |
12 | 5/8"-11 Length60mm |
20 | 5/8"-11 Length75mm |
25 | 5/8"-11 Length80mm |
30 | 5/8"-11 Length90mm |
32 | Hex D6.25 Length80mm |
35 | Hex D8.25 Length80mm |
38 | Hex D11 Length80mm |
40 | |
45 | |
50 | |
60 | |
70 | |
80 | |
90 | |
100 | |
112 | |
120 |
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