Eagle Cutting Tool 1080D-059-D Jobber Drill Bit 59/64 in

Product Description

The EAGLE CUTTING TOOL 1080D-059-D is a 59/64 inch jobber-length drill bit engineered for demanding material removal in trade and industrial applications. Built in the USA, this bit features a 1/2 inch reduced shank for compatibility with standard 1/2 inch chuck capacity drilling equipment. The DYNO SD designation indicates a self-centering split-point geometry that reduces walking on entry and improves hole accuracy without a center punch. Weighing 0.69 pounds, it is suited for repeated daily use by machinists, pipefitters, ironworkers, and mechanical contractors working in metal fabrication or structural applications.

This drill bit is appropriate for use in residential and commercial mechanical, plumbing, and electrical rough-in work where oversized through-holes are required in steel, cast iron, or similar hard materials. The 59/64 inch diameter is commonly used when drilling for pipe hangers, conduit supports, anchor bolt clearances, and similar trade applications. The 1/2 inch shank allows use in standard corded drills, drill presses, and magnetic base drills equipped with a 1/2 inch chuck.

Key Features

• 59/64 inch cutting diameter for oversized through-hole work in hard materials
• 1/2 inch reduced shank fits standard 1/2 inch chuck drilling equipment
• DYNO SD split-point geometry reduces bit walking and improves entry accuracy
• Manufactured in the USA
• Jobber-length design provides a balance of reach and rigidity

Compatibility

Designed for use with standard 1/2 inch chuck capacity drills, drill presses, and magnetic base drilling equipment. Suitable for drilling steel, cast iron, and similar hard materials in trade fabrication and installation work.

Installation Notes

This bit is installed and operated by machinists, pipefitters, electricians, and mechanical contractors using standard drilling equipment. Secure the workpiece firmly before drilling and ensure the bit is fully seated and tightened in the chuck before operation. Use appropriate cutting fluid or lubricant when drilling hard metals to extend bit life and improve cut quality. Wear appropriate PPE including eye protection when operating rotary cutting tools.

Technical Specifications

• Cutting Diameter: 59/64 inches
• Shank Size: 1/2 inch
• Point Type: Split Point (Self-Centering)
• Country of Origin: USA
• Weight: 0.69 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1080D-059-D