RUKO Drill Bits & Parts Metal twist drill bit 616444 - RUKO 259060E, The RUKO 259060E metal twist drill bit features a 6 mm diameter and 93 mm total length, designed for durability in machining applications. It is equipped with a triangular shank for improved grip and stability during use. Ideal for drilling into steel and sheet metal, this drill bit is a reliable tool for precision work. RUKO 259060E HSSE-Co 5 Metal Twist Drill Bit 6mm 93mm Length Tri-Shank
