IRWIN 10502546 3.5 x 70 mm HSS DIN 388 Cobalt Drill Bit

General description The Irwin HSS Cobalt Drill Bit is a high-quality tool designed specifically for drilling into tough materials such as stainless steel and high alloys. With a diameter of 3.5 mm, it offers exceptional precision and durability, making it suitable for both professional and DIY applications. Technical specifications Type: Cobalt HSS drill bit Diameter: 3.5 mm Working Length: 39 mm Overall Length: 70 mm Material: High-speed steel (HSS) with 5% cobalt addition Tip angle: 135° split point Finish: Gold surface treatment for increased resistance Compatibility and accessories Compatible with standard drills and drill drivers Suitable for use with steel, stainless steel, alloy steel, and other metals Includes 1 drill bit Installation Insert the drill bit into the drill chuck, ensuring it is securely tightened Use appropriate drilling speed and pressure for the material Usage Designed for drilling into tough metals such as stainless steel and alloy steels Start with a slow