Carbide alloy electric hammer drill bit uses 40 chrome steel and Yg8C carbide alloy.
It can be applied in various types of electric hammer drill machines, such Asbosch,
Makita, Hilti, Hitachi and Aeg; Mainly for construction, drilling stone, concrete
and so on.

Electric hammer chisel is made of 40 chrome steel. It is used for drilling concrete
and stone, etc.

Packing: PVC bag, tub or hung tag