Dormer Drill Bit, 60° Step Angle, HSS Material - A225 Series - A225 BS4 Having trouble drilling a centred hole in your material? This drill bit from Dormer hits the spot. Its straight, conical shape makes precise machining a cinch. The 120° drill point creates your hole, and the 60° step angle countersinks it for you. This means you can complete both tasks without stopping to swap bits over. Features & Benefits • Double-ended, so you can take on more cutting tasks with one bit
• High-speed steel material stands up to impact, wear and heat Applications • Aerospace engineering
• Automotive repair
• Construction sites What materials can I use this drill bit on? This versatile bit can drill through P1 to P4 carbon steel, M1 to M4 stainless steel and K1 to K5 cast iron. It also deals with non-ferrous alloys, including wrought aluminium and copper.