Key Specifications/Special Features:
Product features:
The product is the latest designed drill chuck with high quality, and it has several patents in china and international.
The applicable range:
It is fit for hand electric drill and percussion drill.
Thread Mount : UNF
| Size | type of connection | D | L | Weight |
| mm(inch) | Taper mount | mm | mm | kg |
| 2-13(1/13-1/2) | 3/8--24UNF | 43 | 74 | 0.25 |
| 2-13(1/13-1/2) | 1/2-20UNF | 43 | 74 | 0.25 |
| 2-13(1/13-1/2) | M12×1.25 | 43 | 74 | 0.25 |
