Dth hammer Top drill dth hammer has severed distinctive benefits. With a special steel and finest mechanical process, top drill dth hammer offers : top performance heavy duty and long service life wide bit and air pressure range alternative shank choice low operating cost range of shock absorbers conventional and reverse circulation
Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.
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