Diamond Core bits for stone&concrete&asphalt drilling
Product features:
1: Core drill bits are used for drilling marble and granite countertops, as well as carving openings for stone and rock.2: The high-quality segments are welded to the drill bit steel base to make the diamond core bit longer life.
3: Reasonable core drill bits design makes it more beautiful while taking into account efficiency and life.
4: Suitable for dry and wet drilling
Cutting 
Polish&Drill
+ 
Mining
Machines
Product Description:
1: Universal wet drilling core bits are used for drilling machines.2: Type of segment: flat segment, ring segment, and column segment, turbo segment.
3: Selectable adaptor sizes: Dia6 8 10mm shank, M14 thread, 5 8”-11 thread or Gas 1 2”etc.
|
Diameter (mm) |
Working Length (mm) |
Segment Dimension (mm) | |||
| L | W | H |
Segment Quantity (pcs) |
||
| 6 | 30, 50 | column | 10 | 1 | |
| 8 | 40 | column | 10 | 1 | |
| 10 | 40 | column | 10 | 1 | |
| 12 | 40 | column | 10 | 1 | |
| 14 | 40 | column | 10 | 1 | |
| 16 | 40 | column | 10 | 1 | |
| 18 | 60 | column | 10 | 1 | |
| 20 | 40-100mm | ring | 3.0 | 10 | 1 |
| 26 | ring | 3.0 | 10 | 1 | |
| 32 | ring | 3.0 | 10 | 1 | |
| 36 | ring | 3.0 | 10 | 1 | |
| 42 | 23/19.7 | 3.0 | 10 | 4 | |
| 52 | 23/20 | 3.5 | 10 | 5 | |
| 62 | 24 | 3.5 | 10 | 5 | |
| 82 | 24 | 4.0 | 10 | 7 | |
| 102 | 24 | 4.0 | 10 | 9 | |
| 112 | 24 | 4.0 | 10 | 9 | |
| 132 | 24 | 4.0 | 10 | 10 | |
| 152 | 24 | 4.0 | 10 | 12 | |
| 178 | 24 | 4.5 | 10 | 13 | |
Other specifications on request available.
