China 1500mm Over All Length BTA Drilling Tube, Find details about China BTA Drilling Tube, BTA Drilling Shank from 1500mm Over All Length BTA Drilling Tube
Drill Range (mm) | Length range(mm) | Drill head range | threading line | |
16.71---65.00 | 1000----8000mm | 17mm--67mm | 4 head thread | |
65.00---250.00 | 1000---8000mm | 67mm--280mm | 4 head thread |