Safety center punches and drift punches, knurled, set with practical table stand for reliable punching, knocking loose or drift punching drift punch with conical pin, flat tip with outstanding hardness and toughness, extremely hard-wearing precisely machined center punch, high hardness, extremely hard-wearing chrome-plated, permanent corrosion protection with subsequently tempered striking head, prevents splintering according to current standards round, knurled shaft, secure hold in wet or oily メーカー公称