Eagle Cutting Tool 1090D-104-I Dyno Brad Point Drill Bit

Product Description

The EAGLE CUTTING TOOL 1090D-104-I is a Dyno-series brad point drill bit designed for clean, accurate boring in wood and wood-composite materials. With a 1-1/16 inch cutting diameter and a 1/2 inch shank, this bit seats securely in standard half-inch chucks on corded drills, drill presses, and benchtop boring machines. The brad point tip centers on the workmark without walking, producing a flat-bottomed entry hole with minimal tearout on the exit face. Carpenters, millworkers, cabinet installers, and general contractors reach for this profile when hole location and edge quality matter more than speed.

This bit is suited for residential and light commercial woodworking applications where a precise, clean-walled hole is required. Typical uses include cabinet hinge boring, shelf-pin drilling, dowel location, and through-hole work in dimensional lumber, plywood, and MDF. The import designation indicates offshore manufacture, making it a cost-effective option for production work or job-site use where bit turnover is expected.

Key Features

• 1-1/16 inch cutting diameter for standard through-hole and hinge applications
• 1/2 inch shank fits common drill chucks and press collets without a reducer
• Brad point tip centers on layout marks and reduces wandering on entry
• Flat-bottomed hole profile minimizes tearout on wood and wood composites
• Dyno-series designation indicates a general-purpose, production-ready geometry

Compatibility

Designed as a standard replacement or stocking brad point drill bit compatible with any 1/2 inch chuck drill press, handheld corded drill, or boring machine accepting straight-shank bits.

Installation Notes

This bit is installed by woodworking professionals and general tradespeople using standard drill presses or handheld drills. Always secure the workpiece with clamps or a vise before drilling to prevent rotation and splintering. Reduce feed pressure as the tip exits the material to minimize tearout on the back face. Inspect the brad point tip before each use and remove from service if the tip or spurs are chipped or dull.

Technical Specifications

• Cutting Diameter: 1-1/16 inches
• Shank Size: 1/2 inch
• Weight: 1.2 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1090D-104-I