 |
| ACD | 3 steps Drill Bits for Connecting Screws. 2 steps steel made countersink, surface treated for very high hardness. HSS Slow Spiral drill |
|
| Tool No. | D1 | D2 | D3 |
| mm | mm | mm | |
| ACD0507 | 3.5 | 5 | 7 |
| ACD0707 | 5.0 | 7 | 10 |
Replaceable slow spiral drills:
DRS0350-3.5mm Dia. DRS0500 - 5.0mm Dia.