China Single Tube System BTA Drilling Tube 2200 mm Length Drilling Tube, Find details about China BTA Drilling Tube, BTA Drilling Shank from Single Tube System BTA Drilling Tube 2200 mm Length 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 |