Eagle Cutting Tool 1090-060-I Hss Drill Bit 15/16 in

Product Description

The EAGLE CUTTING TOOL 1090-060-I is a high speed steel (HSS) slow-spiral (SD) drill bit with a 15/16 inch cutting diameter and a 1/2 inch reduced shank. Slow-spiral geometry reduces chip load and heat buildup when drilling softer metals, plastics, and wood composites, making this bit a practical choice for production and maintenance drilling tasks. At 0.69 pounds, it is built for use in standard drill presses and heavy-duty hand drills accepting 1/2 inch chucks. Installation and use are handled by machinists, maintenance technicians, and experienced tradespeople working in metal fabrication, mechanical, or general industrial environments.

This drill bit is suited for use in production shops, maintenance facilities, and trade applications where a 15/16 inch bore is required. The 1/2 inch shank fits standard drill press chucks and heavy-duty hand drills, making it compatible with common shop equipment. Slow-spiral fluting is particularly effective when drilling lower-tensile materials where aggressive chip evacuation is not needed. The HSS construction provides adequate hardness for general-purpose drilling without the brittleness of carbide tooling.

Key Features

• 15/16 inch cutting diameter for precise, full-size holes
• 1/2 inch reduced shank fits standard 1/2 inch chucks on drill presses and hand drills
• High speed steel (HSS) construction provides durability across a range of workpiece materials
• Slow-spiral (SD) flute design reduces heat and chip load in softer materials
• Minimum order quantity of 1 unit for single-piece procurement

Compatibility

Designed as a general-purpose replacement or stock drill bit for use in any drill press or hand drill equipped with a 1/2 inch or larger chuck accepting a 1/2 inch shank.

Installation Notes

This bit is installed and operated by machinists or qualified tradespeople using a drill press or hand drill. Ensure the chuck is fully tightened and the workpiece is securely clamped before drilling. Use appropriate cutting fluid for metal applications to extend bit life and reduce heat. Follow applicable shop safety practices and wear appropriate eye and hand protection during operation.

Technical Specifications

• Cutting Diameter: 15/16 inches
• Shank Diameter: 1/2 inch
• Flute Type: Slow Spiral (SD)
• Material: High Speed Steel (HSS)
• Weight: 0.69 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1090-060-I