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The EAGLE CUTTING TOOL S300-022-I is an 11/32-inch cobalt jobber-length drill bit designed for drilling through hard and abrasive materials in demanding trade applications. Cobalt construction provides heat resistance and extended cutting life compared to standard high-speed steel bits, making it well-suited for repeated use in metal fabrication, mechanical contracting, and maintenance work. The jobber-length geometry offers a balance of reach and rigidity suitable for general-purpose through-hole drilling on the bench or with a hand drill.
This drill bit is used across a range of trade settings including HVAC, plumbing, electrical, and general mechanical work where drilling into steel, stainless steel, cast iron, or hard alloys is required. The 11/32-inch diameter is a common size for bolt clearance holes, conduit mounting, and bracket fabrication. It is appropriate for both shop use and field service work where a durable, heat-resistant bit is needed to maintain accuracy through multiple holes.
Designed as a general-purpose jobber-length drill bit compatible with standard 3/8-inch or larger drill chucks used in hand drills, drill presses, and magnetic base drills.
Cobalt drill bits are installed by a qualified tradesperson or machinist using appropriate personal protective equipment including eye protection. Secure the workpiece firmly before drilling and use cutting fluid when drilling stainless steel or hard alloys to prolong bit life and maintain dimensional accuracy. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.
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