Concrete Coring Demolition Use 38mm Diamond Core Drill Bit
Inches | mm | Valid Length(mm) | Specification of Drill Segment(mm) | Teeth No.(pcs) |
1" | 25 | 350~450 | 22*9*(3.5)4 | 3 |
1-1/4" | 32 | 350~450 | 22*9*(3.5)4 | 3 |
1-1/2" | 36 | 350~450 | 22*9*(3.5)4 | 3 |
1-1/2" | 38 | 350~450 | 22*9*(3.5)4 | 4 |
1-2/3" | 40 | 350~450 | 22*9*(3.5)4 | 4 |
1-3/4" | 44 | 350~450 | 22*9*(3.5)4 | 4 |
1-4/5" | 46 | 350~450 | 22*9*(3.5)4 | 4 |
2" | 51 | 350~450 | 22*9*(3.5)4 | 5 |
2-1/4" | 56 | 350~450 | 22*9*(3.5)4 | 5 |
2-1/4" | 58 | 350~450 | 22*9*(3.5)4 | 5 |
2-1/2" | 63 | 350~450 | 22*9*(3.5)4 | 6 |
3" | 76 | 350~450 | 22*9*(3.5)4 | 7 |
3-1/4" | 83 | 350~450 | 22*9*(3.5)4 | 8 |
3-1/2" | 89 | 350~450 | 22*9*(3.5)4 | 8 |
4" | 102 | 350~450 | 22*9*(3.5)4 | 9 |
4-1/4" | 108 | 350~450 | 22*9*(3.5)4 | 10 |
4-1/2" | 114 | 350~450 | 22*9*(3.5)4 | 10 |
4-3/4" | 120 | 350~450 | 22*9*(3.5)4 | 11 |
5" | 127 | 350~450 | 22*9*(3.5)4 | 11 |
5-1/4" | 132 | 350~450 | 22*9*(3.7)4.2 | 12 |
5-1/2" | 140 | 350~450 | 22*9*(3.7)4.2 | 12 |
6" | 152 | 350~450 | 22*9*(3.7)4.2 | 13 |
6-1/4" | 159 | 350~450 | 22*9*(4)4.5 | 14 |
6-1/2" | 167 | 350~450 | 22*9*(4)4.5 | 14 |
7" | 180 | 350~450 | 22*9*(4)4.5 | 15 |
8" | 202 | 350~450 | 22*9*(4)4.5 | 16 |
9" | 230 | 350~450 | 22*9*(4)4.5 | 18 |
10" | 255 | 350~450 | 22*9*(4)4.5 | 21 |
12" | 300 | 350~450 | 22*9*5.5 | 25 |
14" | 355 | 350~450 | 22*9*5.5 | 29 |
15-1/2" | 400 | 350~450 | 22*9*6 | 34 |