Diameter 38mm diamond core drill bit for construction with 60mm working length
advantage: 1). expedient drilling speed 2). optimum tootage 3). stable drilling 4). good quantity drilling holes
advantage:1). expedient drilling speed2). optimum tootage3). stable drilling4). good quantity drilling holes
More Specifications, for stone and concrete separately
| Diamond Drill bit | ||||||
| Outer diameter | Working length | Segment height | Thread | |||
| inch | mm | inch | mm | inch | mm | |
| 0.24 | 6 | 1.97 | 50 | 0.39 | 10 | G1/2", 5/8"-11 |
| 0.31 | 8 | 2.36 | 60 | |||
| 0.39 | 10 | |||||
| 0.47 | 12 | |||||
| 0.55 | 14 | |||||
| 0.63 | 16 | |||||
| 0.71 | 18 | |||||
| 0.79 | 20 | |||||
| Diamond Core Drill | |||||
| Out Diameter | Working Length | Segment Hight | |||
| (mm) | (inch) | (mm) | (inch) | (mm) | (inch) |
| 25 | 0.98 | 60 | 2.36 | 8 | 0.31 |
| 30 | 1.18 | 60 | 2.36 | 8 | 0.31 |
| 35 | 1.38 | 60 | 2.36 | 8 | 0.31 |
| 40 | 1.57 | 60 | 2.36 | 8 | 0.31 |
| 45 | 1.77 | 60 | 2.36 | 8 | 0.31 |
| 50 | 1.97 | 60 | 2.36 | 8 | 0.31 |
| 55 | 2.17 | 60 | 2.36 | 8 | 0.31 |
| 60 | 2.36 | 60 | 2.36 | 8 | 0.31 |
| 70 | 2.76 | 60 | 2.36 | 8 | 0.31 |
| 75 | 2.95 | 60 | 2.36 | 8 | 0.31 |
| For drilling stones, concrete and brick walls, etc. | |||||
Big diameter core drill with more working length:
Diameter (mm) | working length 1 (mm) | working length 2 (mm) | working length 3 (mm) | segment height (mm) | connections |
| 82 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 92 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 100 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 112 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 122 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 127 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 152 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 178 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 200 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 225 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 252 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 300 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 305 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 352 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 400 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 450 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 505 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 550 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
| 600 | 360 | 400 | 450 | 10 | 1-1/4",5/8-11" G1/2" M14 M16 |
customized specification is available.
Diameter 38mm diamond core drill bit for construction with 60mm working length
