The PFERD 25203570 twist drill bit set contains ten high-speed steel, cobalt-enriched drill bits, each with a total length of 101 mm. Designed for universal and multi-purpose use, these robust bits are ideal for drilling stainless steel and other tough materials. Suitable for professional and industrial applications, they conform to DIN 338 standards. https://elecena.pl/product/28052921/pferd-25203570-spb-twist-drill-bit-10-pcs-inox-hsse-co5-m35-6-5-mm 2025-03-21 https://elecena.pl/product/28052921/pferd-25203570-spb-twist-drill-bit-10-pcs-inox-hsse-co5-m35-6-5-mm 2026-07-06