Exact manufactures the 74445 TIAIN-TIP twist drill bit set, consisting of 10 pieces with a 4.5 mm diameter. These steel drill bits are ideal for machining applications, particularly in metal and sheet metal. The drill bits are designed to provide precision and durability in industrial settings. https://elecena.pl/product/28618748/exact-74445-twist-drill-bit-4-5mm-tiain-tip-din-338-10-pcs 2025-05-07 https://elecena.pl/product/28618748/exact-74445-twist-drill-bit-4-5mm-tiain-tip-din-338-10-pcs 2026-06-20