China Drilling Tube BTA Drilling Tube BTA Drill Bar, Find details about China BTA Drilling Tube, BTA Drilling Shank from Drilling Tube BTA Drilling Tube BTA Drill Bar
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 |