Dormer Drill Bit, 60° Step Angle, 1/4in Tip Diameter - A225 Series - A225-BS6 Are you struggling to get to grips with the machining of your shafts? This centre drill bit from Dormer creates a good starting point. It's conically shaped with a narrow 1/4in tip that helps you drill accurate holes in your material. Thanks to the 60° step angle, you can make holes and countersink them, enabling you to hold material securely in your lathe centres. Features & Benefits • 120° drill point to cut smoothly through steel, cast iron and non-ferrous alloys
• Double-ended design lets you do more drilling jobs with one bit Applications • Aerospace engineering
• Manufacturing industry
• Milling What material is this drill bit made from? This drill bit is made from rigid high-speed steel that resists impact, wear and heat, so it cuts cleanly through materials for precise drilling.