Kwb 248640 Twist Drill Bit Hss-Co Cylinder Shank 4mm Length 75mm M35 Din 338

KWB 248640 is a high-performance twist drill bit designed for precision applications, with a manufacturer part number 2732392. Fabricated from M35 high-speed steel with cobalt (HSS-Co), this 4 mm diameter drill bit offers enhanced heat resistance and durability, making it suitable for drilling into hard materials such as stainless steel and other alloyed metals. It conforms to DIN 338 standards, ensuring reliability and exact dimensions with a total length of 75 mm and a sophisticated cylinder shank design for stable engagement in drill chucks. This tool is particularly advantageous in engineering and manufacturing environments where precise and durable drilling is paramount, such as in metalworking, prototyping, and structural engineering projects.