Eagle Cutting Tool A700-027-I Hss Aircraft Drill 27/64

Product Description

The EAGLE CUTTING TOOL A700-027-I is a high-speed steel (HSS) aircraft extension drill bit designed for deep-reach drilling in tight or hard-to-access locations. With a 27/64-inch diameter and a 6-inch overall length (OAL), this bit is built for applications where standard-length drills cannot reach. The HSS construction provides the hardness and heat resistance needed for drilling through aluminum, mild steel, and similar materials common in aviation maintenance, fabrication, and general metalworking. Licensed trades and aircraft maintenance technicians rely on extension-length drill bits like this one to maintain proper hole geometry in confined structural assemblies.

This drill bit is suited for use in aerospace maintenance, sheet metal fabrication, structural repair, and industrial applications requiring extended reach. The 27/64-inch diameter is commonly used for clearance holes, rivet preparation, and bolt-hole drilling in metal assemblies. Its 6-inch OAL allows drilling through layered panels, structural members, or framing where a standard-length bit would bottom out before completing the hole. It is compatible with standard drill chucks and right-angle drill attachments used in the field.

Key Features

• 27/64-inch diameter for clearance and rivet-hole drilling in metal assemblies
• 6-inch overall length for extended reach in confined or layered structures
• High-speed steel construction for durability and heat resistance during metal drilling
• Compatible with standard drill chucks and right-angle drill attachments
• Minimum order quantity of 1 unit

Compatibility

Designed as a standard-shank replacement extension drill bit suitable for use with conventional drill chucks in aircraft maintenance, sheet metal, and general metalworking applications.

Installation Notes

This bit is installed and operated by machinists, aircraft maintenance technicians, or qualified metalworkers. Secure the bit firmly in the chuck before use and verify shank seating to prevent wobble. Use appropriate cutting fluid when drilling ferrous metals to extend bit life and maintain hole accuracy. Follow applicable workplace safety standards and wear proper eye protection during operation.

Technical Specifications

• Drill Diameter: 27/64 inches
• Overall Length (OAL): 6 inches
• Material: High-Speed Steel (HSS)
• Weight: 0.24 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: A700-027-I