kwb Drill Bits & Parts Metal twist drill bit 610499 - KWB 206542, The kwb 206542 is a high-speed steel metal twist drill bit with a 4.2 mm diameter and a total length of 75 mm. It features a cylinder shank and is compliant with DIN 338 standards. Ideal for machining, it is suited for drilling into steel and sheet metal. kwb 206542 HSS Metal Twist Drill Bit 4.2mm 75mm DIN 338 1pc
