... h8. Applications:Silver steel for guiding pins, small tools and structural parts in precision mechanics, button-type ... drills and jagged bits, screw taps, milling cutters, broaching tools, piercing punches, ejector pins, twist drills, punches and ... , reamers, countersinks, dowels, engraving tools, metal cutting saws, axles and shafts, toothed drills, scraping tools, gear cutters, mortice, wood chisels ...