China Round Shank Teeth, Drill Bits Forhdd (BM61), Find details about China Drill Bits, Drilling Tools from Round Shank Teeth, Drill Bits Forhdd (BM61)
Features:
The type of alloy for the body is 42CRMO, and the grade of tungsten is YG13C.
· High rate of production
· Precise cut with finer final product;
· Carbide allows for longer tooth life.
· Triple Carbide provides high wear protection