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The EAGLE CUTTING TOOL D250-030-I is a 15/32-inch high speed steel (HSS) twist drill bit ground with a 135-degree split point. The split point geometry reduces walking on contact and allows drilling to start without a center punch on most metal surfaces. HSS construction handles the heat generated in repetitive drilling through ferrous and non-ferrous metals. This bit is suited for use in hand drills, drill presses, and CNC drilling operations where a consistent, accurate hole diameter is required. Trade professionals including HVAC technicians, plumbers, electricians, and pipefitters will find this size useful for clearance holes, conduit knock-outs, and bracket fabrication.
The D250-030-I is appropriate for drilling through mild steel, aluminum, copper, brass, and similar materials encountered in mechanical and electrical trade work. The 15/32-inch diameter is a common size for clearance fits on fasteners and for enlarging existing holes during equipment installation or panel work. This bit is an import-grade tool suited for shop use, service vans, and general field drilling tasks where a cost-effective HSS option is preferred over premium coated tooling.
Designed as a standard HSS twist drill bit compatible with any 3-jaw chuck drill press, hand drill, or CNC drilling spindle accepting straight-shank bits in the 15/32-inch size range.
Secure the bit firmly in the chuck and verify the chuck key is removed before powering on the drill. Use appropriate cutting fluid or lubricant when drilling through steel to extend tool life and improve hole finish. Wear eye protection and secure the workpiece before drilling. Inspect the cutting edges before each use and replace the bit if the point shows signs of chipping or excessive wear.
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