Eagle Cutting Tool 1090D-053-I 53/64 in Drill Bit

Product Description

The EAGLE CUTTING TOOL 1090D-053-I is a 53/64-inch bright gold Dyno split-point drill bit with a 1/2-inch shank. The bright gold finish provides lubricity and heat resistance during drilling operations. The split-point tip reduces walking on contact and eliminates the need for center-punching in most applications. This bit is intended for use by machinists, millwrights, pipefitters, and general metalworking tradespeople who require consistent, accurate hole sizing in production or field environments.

This drill bit is suited for drilling through ferrous and non-ferrous metals, structural steel, plate, and similar materials in both shop and field settings. The 1/2-inch straight shank provides compatibility with standard 1/2-inch drill chucks found on benchtop drill presses, magnetic drills, and heavy-duty hand drills. The import designation indicates sourcing outside domestic manufacturing while maintaining standard drill geometry and tolerances.

Key Features

• 53/64-inch diameter for precise hole sizing without secondary reaming in many applications
• Bright gold finish reduces friction and extends cutting life in metal drilling
• Split-point tip prevents bit walking and improves entry accuracy
• 1/2-inch straight shank fits standard drill chucks and magnetic drill adapters
• Dyno geometry designed for efficient chip evacuation during deep drilling

Compatibility

Designed as a standard replacement or stock drill bit for use with any 1/2-inch drill chuck on benchtop, floor-standing, or portable drill equipment requiring a 53/64-inch hole diameter.

Installation Notes

Installation is performed by machinists and metalworking tradespeople using standard drill press or hand drill equipment. Secure the workpiece firmly before drilling and ensure the chuck is fully tightened onto the 1/2-inch shank before operation. Use appropriate cutting fluid for the material being drilled to extend bit life and maintain hole quality. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.

Technical Specifications

• Drill Diameter: 53/64 inches
• Shank Size: 1/2 inch
• Finish: Bright Gold
• Point Type: Split Point
• Weight: 0.69 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1090D-053-I