General description This Dormer A225 HSS Centre Drill (BS 328) is designed for precise drilling and centering in various materials. It features a conical tip with a 60° angle, suitable for creating accurate pilot holes. The drill has a double-sided tip and a cylindrical body, making it versatile for different applications. Made from high-speed steel (HSS) without coating, it is ideal for roughing operations in steel, alloy steel, cast iron, and gray iron. Technical specifications Material: High-Speed Steel (HSS) Tip shape: Conical with 60° angle Design: Double-sided tip with cylindrical body Tip diameter: 3/16 inch Body diameter: 3/16 inch Working length: 1/16 inch Overall length: 1 3/4 inches Standard: BS 328, Type A Compatibility and accessories Compatible with standard drill chucks Suitable for combined drill and reamer tools Compatible with drill presses and handheld drills Installation Insert the drill into a compatible drill chuck or tool holder Ensure it is securely tightened
Amazon120 degree pilot and 60 degree Cone - recommended for creating centre holes in shafts to enable secure holding Bright finish - prevents work piece material from sticking to the cutting edge Double ended - two drilling ends provides increased productivity and economy Premium HSS material - can be used for drilling many materials including steel, aluminium, stainless steel Versatile product - can be used in both cnc and conventional machines
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