Eagle Cutting Tool C304-106-D Cobalt Jobber Drill Bit

Product Description

The EAGLE CUTTING TOOL C304-106-D is a size 6 cobalt jobber-length drill bit manufactured in the USA. Cobalt construction provides heat resistance and edge retention well beyond standard high-speed steel, making this bit suited for drilling hard metals, stainless steel, cast iron, and other abrasive materials. The jobber-length flute geometry offers a practical balance of rigidity and reach for general production drilling. Electricians, pipefitters, plumbers, and HVAC technicians reach for cobalt jobber bits when a standard HSS bit fails to hold an edge on tough base materials.

This bit is appropriate for use in both hand-held and bench-mounted drill presses across residential and light commercial job sites. It handles the repetitive through-hole drilling common in mechanical and electrical rough-in work, including sheet metal, structural steel, and angle iron. The USA manufacturing designation indicates domestic production, which is a specification requirement on certain federal and public-works projects.

Key Features

• Cobalt construction for superior heat resistance and edge retention on hard metals
• Jobber-length flute provides versatility for general-purpose production drilling
• Size 6 wire gauge diameter for precision hole sizing
• USA manufactured to meet domestic-sourcing project requirements
• Minimum order quantity of 1 for single-unit procurement

Compatibility

Designed as a general-purpose cobalt jobber drill bit compatible with standard 3-jaw drill chucks used in corded drills, cordless drills, and drill press equipment accepting wire gauge tooling.

Installation Notes

Installation and use of this drill bit should follow standard machining safety practices. Secure the workpiece before drilling and confirm the drill chuck is tightened properly before operation. Use appropriate cutting fluid or lubricant when drilling hard metals to extend bit life and reduce heat buildup. Eye protection is required during all drilling operations per standard job site safety protocols.

Technical Specifications

• Drill Size: 6 (wire gauge)
• Type: Jobber Length
• Material: Cobalt
• Country of Origin: USA
• Weight: 0.42 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: C304-106-D