6x110mm SDS Plus Hammer Drill Bit with Flat Head and Single Flute Description: Carbide alloy electric hammer drill bit uses 40 chrome steel and Yg8C ....
Carbide SDS Plus Electric Hammer Drill Bit for Concrete and Hard Stone Description: The following electric hammer drill bits are machined from chrome ...
Tungsten Carbide SDS Plus Electric Hammer Concrete Drill Bits Description: Employing high quality alloy steel for drilling body and tungsten carbide ....