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The EAGLE CUTTING TOOL C304-123-D is a size 23 cobalt jobber-length drill bit manufactured in the USA. Cobalt construction gives this bit the heat resistance and hardness needed to drill through tough materials including stainless steel, cast iron, high-alloy steel, and other hard metals. Jobber-length geometry provides the standard reach-to-diameter ratio preferred by machinists, pipefitters, and maintenance technicians for general-purpose drilling in metal fabrication and industrial service work.
This drill bit is suited for use in machine shops, fabrication facilities, and field service applications where a reliable, domestic-made cobalt bit is required. The size 23 wire gauge diameter makes it a practical choice for clearance holes, pilot holes, and precision drilling tasks in ferrous and non-ferrous materials. It is typically used in drill presses, hand drills, and CNC setups where heat buildup is a concern with standard high-speed steel tooling.
Designed as a standard jobber-length cobalt drill bit suitable for use in any drill press, hand drill, or CNC machine accepting standard straight-shank tooling of the corresponding wire gauge diameter.
Drill bits should be installed and removed by a qualified machinist or technician using the appropriate chuck key or collet system. Always secure the workpiece properly before drilling and operate at the correct spindle speed for the material being drilled. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed. Use appropriate cutting fluid when drilling hard metals to extend tool life and maintain hole quality.
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