Product categories of Hammer Drill, we are specialized manufacturers from China, Hammer Drill, Electric Hammer Drill suppliers/factory, wholesale high-quality products of Cordless Hammer Drill R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
China Hammer Drill Suppliers
Rotary hammer is a power tool with a rotating machine tool for drilling in masonry, concrete, artificial and stone. It is equipped with a hammer mechanism. The striking energy is independent of operator pressure. Rotary hammers are divided up by weight: light hammer weigh from 1.8 to 3kg; medium hammer from 4 to 5 kg, and heavy hammers from 6 to 12kg.