Eagle Cutting Tool 1080-124-D Silver Deming Drill Bit

Product Description

The EAGLE CUTTING TOOL 1080-124-D is a High Speed Steel (HSS) Silver Deming drill bit designed for heavy-duty drilling in metal, wood, and composite materials. With a 1-3/8 inch cutting diameter and a reduced 1/2 inch shank, this bit fits standard 1/2 inch chucks while delivering large-diameter hole capacity. Silver Deming bits are a go-to choice for machinists, pipefitters, and industrial maintenance trades when oversized holes are required and a full-diameter shank is not practical. The HSS construction provides durability and heat resistance suitable for production drilling and field applications.

This drill bit is suited for use in manufacturing, fabrication shops, mechanical rooms, and field service environments. The 1/2 inch reduced shank allows use with common 1/2 inch drill presses and hand drills without requiring a specialized large-shank chuck. Typical applications include drilling pilot or clearance holes for pipe fittings, conduit, fasteners, and structural members in ferrous and non-ferrous metals. This is a USA-manufactured bit, making it a preferred option for job sites and shops with domestic-sourcing requirements.

Key Features

• 1-3/8 inch cutting diameter for large-hole drilling without a large-shank chuck
• Reduced 1/2 inch shank fits standard 1/2 inch drill press and hand drill chucks
• High Speed Steel (HSS) construction provides heat and wear resistance
• Silver Deming design — full-length flutes with reduced shank for versatile use
• Manufactured in the USA

Compatibility

Designed for use in any standard 1/2 inch chuck drill press or power drill. Suitable for drilling ferrous metals, non-ferrous metals, wood, and composite materials where a 1-3/8 inch diameter hole is required.

Installation Notes

Silver Deming bits should be installed and operated by qualified machinists or tradespeople familiar with large-diameter drilling procedures. Secure the workpiece firmly before drilling and use appropriate cutting fluid when drilling hard metals to extend bit life and reduce heat buildup. Always power down and lock out the drill press or tool before changing bits. Follow applicable OSHA and shop-safety guidelines when operating rotary cutting tools.

Technical Specifications

• Cutting Diameter: 1-3/8 inches
• Shank Diameter: 1/2 inch
• Material: High Speed Steel (HSS)
• Weight: 1.2 pounds
• Country of Origin: USA

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1080-124-D