Robit Casing Systems - система бурения скважин с обсадными трубами

Weight
RoX 88,9/8 pilot - 3.00 kg
RoX 114,3/10 pilot - 5.20 kg
RoX 139,7/10 pilot - 8.20 kg
RoX 88,9/8 ring bit - 3.00 kg
RoX 114,3/10 ring bit - 4.30 kg
RoX 139,7/10 ring bit - 4.90 kg

Weight
DTH-RoX 139,7/10 pilot - 10.70 kg
DTH-RoX 139,7/5,6 pilot - 12.10 kg
DTH-RoX 168,3/12,7 pilot - 17.70 kg
DTH-RoX 168,3/6 pilot - 21.00 kg
DTH-RoX 139,7/10 ring bit - 5.10 kg
DTH-RoX 139,7/5,6 ring bit - 4.10 kg
DTH-RoX 168,3/12,7 ring bit - 7.20 kg
DTH-RoX 168,3/6 ring bit - 5.30 kg

Model information
A, AR : HARD ROCK MODEL
B, BR : HARD + ABRASIVE ROCK
D, DR : DROP CENTER HARD ROCK
DS, DSR : DROP CENTER SOFT ROCK