Hss Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm IRW10502520 Irwin

General description The IRWIN® HSS Cobalt Drill Bits (IRW10502520) come in a set of 10, designed specifically for drilling tough materials such as alloy steel, metal, and stainless steel. With a diameter of 4.0mm and a total length of 75mm, these drill bits are engineered for efficiency and durability. Technical specifications Diameter: 4.0 mm Total length: 75 mm Working length: 43 mm Material: High-speed steel (HSS) cobalt Point angle: 135° Shank shape: Cylindrical Manufactured to DIN 338 Standards Cobalt content: 5% Compatibility and accessories Compatible with standard drill chucks Includes a transport case for storage and portability Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to the appropriate speed for metal drilling Secure the material to prevent movement during drilling Usage Use for drilling into alloy steel, metal, and stainless steel Apply steady pressure and maintain the drill at a 135° angle for optimal results Use appropriate

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135° split point begins drilling immediately minimising bit walk and they are manufactured to DIN 338 Standards.The IRW10502520 HSS Cobalt Drillbits are supplied in a pack of 10 and have the following dimensions:Diameter: 4.0mm.Total length: 75mm.Working length: 43mm.PTDIRW10502520