Description
Diamond core drill bit with segmented type is used for drilling cured concrete, reinforced concrete, brick and block.. Roof top type and arranged segment are also available.
| Item No | Diameter | Overall Length | Connecting | ||||
| Metric | Inch | mm | mm | mm | mm | ||
| 2HCDCB | 51mm | 2″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 2 1/4HCDCB | 58mm | 2-1/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 2 1/2HCDCB | 63mm | 2-1/2″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 2 3/4HCDCB | 70mm | 2-3/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 3HCDCB | 78mm | 3″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 3 1/4HCDCB | 83mm | 3-1/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 3 1/2HCDCB | 89mm | 3-1/2″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 4HCDCB | 102mm | 4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 4 1/4HCDCB | 112mm | 4-1/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 4 3/4HCDCB | 121mm | 4-3/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 5HCDCB | 127mm | 5″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 5 1/4HCDCB | 132mm | 5-1/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 5 1/2HCDCB | 140mm | 5-1/2″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 6HCDCB | 152mm | 6″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 6 1/4HCDCB | 159mm | 6-1/4″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 6 1/2HCDCB | 165mm | 6-1/2″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 7HCDCB | 182mm | 7″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 8HCDCB | 205mm | 8″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 9HCDCB | 230mm | 9″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 10HCDCB | 255mm | 10″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 12HCDCB | 300mm | 12″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 14HCDCB | 350mm | 14″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
| 16HCDCB | 400mm | 16″ | 150 | 350 | 450 | 500 | 1-1/4″UNC |
