Description
Construction Core Drill Bit
1. Diamonds are vacuum brazed on steel body and become part of the body, increasing drill bit strength, extending tool lifespan and making faster core drilling;
2. Simply faster drilling speed, designed for concrete, masonry, block and brick;
3. Wet Use suggested, can perform with dry use at minimized drill life;
4. Available with up to 14" Tube Length
Other specifieations available upon request
| Diameter(Inch/mm) | Segment Height(mm) | Grit Size(#) | Connection |
| 1" /ø 25.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 1-1/8" /ø 29.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 1-1/4" /ø 32.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 1-3/8" /ø 35.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 1-1/2" /ø 38.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 1-3/4" /ø 45.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 2" /ø 51.0 | 8.0-10.0 | 30#~40# | 5/8" -11 |
| 2-1/4" /ø 57.0 | 8.0-10.0 | 30#~40# | 1-1/4" -7 |
| 2-1/2" /ø 63.0 | 8.0-10.0 | 30#~40# | 1-1/4" -7 |
| 3" /ø 76.0 | 8.0-10.0 | 30#~40# | 1-1/4" -7 |
| 3-1/2" /ø 90 | 8.0-10.0 | 30#~40# | 1-1/4" -7 |
| 4" /ø 102 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 5" /ø 127 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 6" /ø 152 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 7" /ø 178 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 8" /ø 203 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 9" /ø 229 | 8.0-12.0 | 30#~40# | 1-1/4" -7 |
| 10" /ø 254 | 8.0-15.0 | 30#~40# | 1-1/4" -7 |
| 12" /ø 305 | 8.0-15.0 | 30#~40# | 1-1/4" -7 |
| 14" /ø 356 | 8.0-15.0 | 30#~40# | 1-1/4" -7 |
Complaint
