Wear-Resistance Cross Bits , Threaded Tungsten Carbide Cross Bit Cross type bit with steel inserts using thread system. It has a slow penetration rate ...
H25 Threaded Small Hole Drilling Cross Bit for Minning/Quarring Product Specification Miroc H25 Cross type bit with steel inserts using thread system. ...
T38 X-type Bit 3 Inch 89mm Cross Bits with CNC Milling Drill Bits Description Cross type bit with steel inserts using H25 thread system. It has a slow ...