Eagle Cutting Tool 1080-105-D Hss Drill Bit 1-5/64 in

Product Description

The EAGLE CUTTING TOOL 1080-105-D is a high-speed steel (HSS) straight shank drill bit designed for heavy-duty drilling applications in metal, wood, and composite materials. The bit features a 1-5/64 inch cutting diameter with a 1/2 inch straight shank, providing a secure grip in standard drill chucks and machine tool spindles. Manufactured in the USA, this drill is built to the tolerances expected in professional machining and fabrication environments. Machinists, maintenance technicians, and skilled tradespeople rely on HSS bits like this one for consistent performance across repeated use cycles on ferrous and non-ferrous workpieces.

This drill bit is suited for use in drill presses, milling machines, and handheld power drills equipped with a 1/2 inch or larger chuck. The 1-5/64 inch diameter makes it appropriate for applications requiring a close-tolerance hole slightly larger than a standard 1-1/16 inch bore, such as stepped drilling, reaming preparation, or clearance hole work in fabrication and repair settings. It is a practical choice for industrial maintenance shops, machine shops, and trade contractors performing metal fabrication or structural drilling tasks.

Key Features

• 1-5/64 inch cutting diameter for close-tolerance hole sizing
• 1/2 inch straight shank fits standard 1/2 inch and larger drill chucks
• High-speed steel (HSS) construction provides heat and wear resistance
• USA manufactured to professional machining tolerances
• Straight shank (SD) design compatible with a wide range of machine tool holders

Compatibility

Designed as a professional-grade HSS straight shank drill bit suitable for use in drill presses, lathes, milling machines, and handheld drills with a 1/2 inch or larger chuck capacity.

Installation Notes

Installation and use should be performed by qualified machinists or trade professionals familiar with rotating cutting tool safety. Secure the shank firmly in the chuck and verify runout before beginning the cut. Always use appropriate cutting fluid when drilling ferrous metals to extend tool life and maintain hole quality. Ensure the workpiece is properly clamped or fixtured before initiating the drill cycle.

Technical Specifications

• Cutting Diameter: 1-5/64 inches
• Shank Diameter: 1/2 inch
• Shank Type: Straight (SD)
• Material: High-Speed Steel (HSS)
• Country of Origin: USA
• Weight: 1.2 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1080-105-D