kwb Drill Bits & Parts Twist drill bit 610507 - KWB 248042, The kwb 248042 HSS-Co Twist drill bit is a high-performance machining tool predominantly used for drilling into metal and sheet metal. Featuring a 4.2 mm diameter and a total length of 75 mm, this M35 steel drill bit is designed for precision and durability. Its DIN 338 standard ensures compatibility with cylinder shank drills, making it ideal for both industrial and DIY applications. kwb 248042 Twist Drill Bit 4.2mm HSS-Co DIN 338 self-centring 135° angle
