The PFERD 25201037 HSS step drill bit features a 4 to 20 mm drilling capacity, making it versatile for various sizes. Manufactured from high-speed steel, it ensures durability and efficiency. Ideal for creating clean holes in sheet metal, its design reduces the need for multiple drill bits. https://elecena.pl/product/28053045/pferd-25201037-step-drill-bit-4-20mm-hss-triangular-shank-1-pc 2025-03-21 https://elecena.pl/product/28053045/pferd-25201037-step-drill-bit-4-20mm-hss-triangular-shank-1-pc 2026-08-22