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In Demand Eagle Cutting Tool 1090-111-I Hss Silver Deming Drill Bit
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In Demand Eagle Cutting Tool 1090-111-I Hss Silver Deming Drill Bit

Original price was: $41.53.Current price is: $20.77.

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SKU: SK0828909 Category: Tag:
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The EAGLE CUTTING TOOL 1090-111-I is a high-speed steel (HSS) Silver and Deming drill bit with a 1-11/64 inch cutting diameter and a reduced 1/2 inch straight shank. Silver and Deming bits are designed with a full-size cutting head and a reduced shank so they can be chucked in standard 1/2 inch drill chucks, making large-diameter drilling accessible without a dedicated large-capacity machine. This bit is suited for metalworking, fabrication, and general industrial drilling tasks where oversized holes are required in steel, aluminum, cast iron, and similar materials.

This drill bit is used in metal fabrication shops, maintenance and repair operations, and industrial service environments. The 1-11/64 inch diameter is a common size for bolt clearance holes, bushing seats, and conduit knockout applications. It is typically installed and operated by machinists, millwrights, pipefitters, and electricians working with drill presses or heavy-duty hand drills equipped with a 1/2 inch chuck.

Key Features

  • 1-11/64 inch cutting diameter for large-bore drilling applications
  • High-speed steel (HSS) construction provides heat and wear resistance during metal drilling
  • Reduced 1/2 inch straight shank fits standard 1/2 inch drill chucks
  • Silver and Deming style allows oversized hole drilling without a large-capacity spindle
  • Suitable for steel, aluminum, cast iron, and similar materials

Compatibility

Designed for use with any drill press or heavy-duty hand drill equipped with a standard 1/2 inch chuck capacity.

Installation Notes

This bit is installed and operated by qualified machinists or trade professionals. Secure the workpiece firmly before drilling and use appropriate cutting fluid when drilling ferrous metals to extend bit life and maintain cut quality. Ensure the drill chuck is fully tightened on the 1/2 inch shank before operation. Follow applicable shop safety standards and wear appropriate eye and hand protection.

Technical Specifications

  • Cutting Diameter: 1-11/64 inches
  • Shank Diameter: 1/2 inch
  • Shank Type: Straight reduced shank
  • Bit Style: Silver and Deming
  • Material: High-Speed Steel (HSS)
  • Weight: 1.2 pounds

Standard Information

  • Brand: EAGLE CUTTING TOOL
  • Manufacturer Part Number: 1090-111-I

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