Heavy-duty diamond drilling system for rig-based coring in a very wide diameter range of 12-450 mm.
Specs
Wet or dry operation | Wet |
Drilling range Rig-based wet | 1/2-17-11/16 in |
Rotation speed gear 1 under no load | 240 rpm |
Rotation speed gear 2 under no load | 580 rpm |
Rotation speed gear 3 under no load | 1160 rpm |
Weight of complete system | 81 lb. |