Diamond core drill bits are also called diamond hole saws, which is suitable for electric portable angle grinder or drilling machines for drilling ceramic, porcelain, marble, granite, stone, concrete and other composite materials.
Common specifications of diamond coring drill bits (inch): 2 4 5 6 7 8 10 12 inches, etc.
Common specifications of diamond coring drill bits (mm): 110mm, 110mm, 117mm, 120mm, 125mm, 127mm, 130mm, 150mm, 160mm, 180mm, 200mm, etc.
|
Product name |
Dimension(mm) | Usable Length(mm) | Suggested
R.P.M |
| Plane Bits | 6.0-6.5 | 40 | 4500 |
| Plane Bits | 8.0-9.0 | 40 | 4300 |
| Plane Bits | 10 | 40 | 4100 |
| Plane Bits | 12-16 | 40 | 3500-4000 |
| Segment Bits | 18 | 40-100 | 3500-4000 |
| Segment Bits | 19-32 | 40-100 | 3000-3500 |
| Segment Bits | 35-50 |
40-100 |
2500-2800 |
| Segment Bits | 51-100 | 40-100 | 1500-2500 |
| Segment Bits | 100-150 | 40-100 | 1500 |
| Crown Bits | 10-20 | 47 | 3500-4300 |
| Crown Bits | 20-35 | 47-100 | 3000-3500 |
| Crown Bits | 35-50 | 47-100 | 2500-2800 |
| Crown Bits |
50-60 |
47-100 | 2000-2500 |
Our Diamond Core Drill Bit Set
