Octagonal center punches with hard metal point for use with hard materials > 40 °HRC precise, reliable punching of workpieces in industrial applications, in the workshop or at home precise positioning of the drill bit, reliable centering of bore holes precisely machined tip, high hardness, extremely hard-wearing with subsequently tempered striking head, prevents splintering according to current standards made of octagon steel, for safe handling laser-marked serial number, lifetime guarantee obseメーカー公称
