RUKO's 101651P step drill bit is crafted from high-speed steel (HSS) for durability. This 6 - 20 mm quick-helix drill bit, with a total length of 70 mm, is ideal for drilling through sheet metal. It is designed for precision and efficiency in various metalworking applications. https://elecena.pl/product/28443611/ruko-101651p-step-drill-bit-6-20mm-hss-70mm-1pc 2025-04-16 https://elecena.pl/product/28443611/ruko-101651p-step-drill-bit-6-20mm-hss-70mm-1pc 2026-06-11 https://elecena.pl/product/28443611/ruko-101651p-step-drill-bit-6-20mm-hss-70mm-1pc 2026-07-04 https://elecena.pl/product/28443611/ruko-101651p-step-drill-bit-6-20mm-hss-70mm-1pc 2026-08-20