Eagle Cutting Tool 1090-118-I Hss Silver Deming Drill Bit

Product Description

The EAGLE CUTTING TOOL 1090-118-I is a high-speed steel (HSS) Silver and Deming drill bit designed for drilling large-diameter holes in metal, wood, and plastic. It features a 1-9/32 inch cutting diameter paired with a reduced 1/2 inch straight shank, allowing it to be chucked in standard 1/2 inch drill presses and portable drills. Silver and Deming style bits are the standard choice when the required hole size exceeds the capacity of a standard jobber drill set. Machinists, maintenance technicians, and metalworking professionals rely on this format for clean, accurate holes in production and repair environments.

This bit is suited for use in drill presses, mag-base drills, and heavy-duty handheld drills with a 1/2 inch chuck. The 1/2 inch reduced shank allows the full 1-9/32 inch diameter to be driven without a larger, more expensive chuck setup. Typical applications include fabrication shops, industrial maintenance, HVAC ductwork rough-in, plumbing rough-in, and general metalworking. The HSS construction handles steel, aluminum, copper, cast iron, wood, and thermoplastics.

Key Features

• 1-9/32 inch cutting diameter for large-hole drilling beyond standard jobber bit range
• Reduced 1/2 inch straight shank fits standard 1/2 inch drill chucks
• High-speed steel (HSS) construction for durability across ferrous and non-ferrous materials
• Silver and Deming style for controlled, accurate large-diameter boring
• Minimum order quantity of 1 unit

Compatibility

Designed for use in any drill press or handheld drill equipped with a standard 1/2 inch chuck. Compatible with typical Silver and Deming drill holders and accessories.

Installation Notes

This bit is installed and operated by machinists, maintenance technicians, and trade professionals using a 1/2 inch drill press or heavy-duty handheld drill. Secure the reduced shank firmly in the chuck before operation and verify the workpiece is clamped to prevent rotation. Use appropriate cutting fluid on ferrous metals to extend bit life and improve finish quality. Wear approved eye protection and follow applicable shop safety standards during use.

Technical Specifications

• Cutting Diameter: 1-9/32 inches
• Shank Diameter: 1/2 inch
• Shank Type: Straight Reduced Shank
• Material: High-Speed Steel (HSS)
• Style: Silver and Deming
• Weight: 1.2 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1090-118-I