DAH

Mechanically operated tools as parts of or as accessories for machine tools, in particular metal cutting tools with firmly connected or interchangeable cutting edges of hard cutting materials, reamers, drills, reborers, out-borers and deburrers combined with reamers, reamers with fixed and adjustable diameters; tool holders and adapters as parts of machines, namely, spindle attachment flanges, taper shanks, chucks, extension parts and reducing pieces for tools, aligning holders with adjustable concentricity, floating holders for alignment and angular compensation; parts of mechanically operated tools, in particular bolts, clamps and screws