Eagle Cutting Tool 1090-100-I Hss Screw Machine Drill 1in

Product Description

The EAGLE CUTTING TOOL 1090-100-I is a 1-inch high speed steel (HSS) screw machine length drill bit with a 1/2-inch reduced shank. Screw machine length drill bits are shorter than jobber-length bits, providing greater rigidity and reduced deflection in production drilling and tight-clearance applications. The HSS construction handles ferrous and non-ferrous metals, wood, and plastics across a wide range of cutting speeds. This bit is suited for use by machinists, tool and die workers, and maintenance technicians working on drill presses, CNC machines, and manual lathes.

Screw machine drill bits are commonly used in production shop environments where shorter flute length improves stability when drilling through steel, cast iron, aluminum, and similar materials. The 1/2-inch shank fits standard drill press chucks and machine tool spindles rated for that shank diameter. This import-grade bit is a cost-effective option for general production and maintenance drilling where high-volume tooling consumption is a factor.

Key Features

• 1-inch cutting diameter for large-bore drilling applications
• High speed steel construction for durability across metal, wood, and plastic
• Screw machine length body provides added rigidity and reduced bit deflection
• 1/2-inch reduced shank for compatibility with standard chucks and spindles
• Import-grade construction offers a cost-effective option for production environments

Compatibility

Designed as a standard screw machine length drill bit for use in drill presses, CNC machining centers, and manual machine tools equipped with a chuck or collet accepting a 1/2-inch shank.

Installation Notes

Installation and use should be performed by qualified machinists or experienced trade professionals. Secure the shank fully in the chuck or collet and verify runout before beginning a cut. Always power down and lock out the machine before changing tooling. Cutting speeds and feeds should be selected based on workpiece material and machine capability.

Technical Specifications

• Cutting Diameter: 1 inch
• Shank Diameter: 0.5 inches
• Drill Type: Screw Machine Length
• Material: High Speed Steel (HSS)
• Weight: 0.69 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: 1090-100-I