Designed for drilling wall, such as brick, block and abrasive concrete by handheld core drill or stand core drill.
Diameter | working length | Seg.No. | Seg.Size | Thread |
22 | 300 | 2 | 15*3*8 | 1/2BSP |
28 | 300 | 3 | 15*3*8 | 1/2BSP |
32 | 150 | 3 | 15*3*8 | 1/2BSP |
38 | 150 | 3 | 15*3*8 | 1/2BSP |
48 | 150 | 3 | 24*3*8 | 1/2BSP |
52 | 150 | 3 | 24*3*8 | 1/2BSP |
65 | 150 | 3 | 24*3*8 | 1/2BSP |
78 | 150 | 4 | 24*3*8 | 1/2BSP |
91 | 150 | 5 | 24*3*8 | 1/2BSP |
107 | 150 | 6 | 24*3*8 | 1/2BSP |
117 | 150 | 7 | 24*3*8 | 1/2BSP |
127 | 150 | 8 | 24*3.5*8 | 1/2BSP |
152 | 150 | 9 | 24*3.5*8 | 1/2BSP |
162 | 150 | 9 | 24*3.5*8 | 1/2BSP |