Eagle Cutting Tool C304-159-D Cobalt Jobber Drill Size 59

Product Description

The EAGLE CUTTING TOOL C304-159-D is a size 59 cobalt jobber-length drill bit manufactured in the USA. Cobalt construction gives this bit the heat resistance and hardness needed to cut through tough materials including stainless steel, cast iron, and high-strength alloys that would wear down standard high-speed steel tooling. It is a standard jobber-length design, offering a balanced combination of reach and rigidity suited for general-purpose drilling in production and maintenance environments. Machinists, pipefitters, and maintenance technicians typically reach for cobalt bits when working with difficult metals on the bench, in a drill press, or with a hand drill.

This bit is suited for light-duty precision drilling applications where a small-diameter, wire-gauge size hole is required. Size 59 falls within the wire gauge numbering system and is commonly used in metal fabrication, HVAC sheet metal work, electrical panel work, and plumbing fixture installation where precise small-diameter holes are needed. Its USA manufacture supports consistent dimensional tolerances important in close-tolerance drilling tasks.

Key Features

• Cobalt construction for improved heat and wear resistance versus standard HSS bits
• Size 59 wire gauge diameter for small, precise hole applications
• Jobber-length geometry balances reach with drilling rigidity
• Manufactured in the USA for consistent dimensional tolerances
• Minimum order quantity of 1 for flexible procurement

Compatibility

Designed as an OEM-style replacement or direct-use cobalt jobber drill bit compatible with standard drill chucks accepting wire gauge size tooling in hand drills, drill presses, and CNC drilling applications.

Installation Notes

Secure the bit firmly in the drill chuck before operation and confirm the chuck key is removed before powering the drill. Use appropriate cutting fluid or lubricant when drilling hard metals to extend bit life and maintain hole quality. Wear eye protection and secure the workpiece properly to prevent movement during drilling. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.

Technical Specifications

• Drill Size: 59 (wire gauge)
• Drill Type: Jobber Length
• Material: Cobalt
• Country of Origin: USA
• Weight: 0.01 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: C304-159-D