Eagle Cutting Tool A700-127-I Hss Aircraft Drill Bit

Product Description

The EAGLE CUTTING TOOL A700-127-I is a Number 27 high-speed steel aircraft-extension drill bit with a 6-inch overall length. Designed for deep-reach drilling applications, this bit handles the extended clearance requirements common in aviation maintenance, HVAC sheet metal work, and general trade fabrication. The Number 27 wire gauge diameter provides a precise bore size used when drilling pilot holes for tapping or fitting standard fasteners. High-speed steel construction delivers the hardness and heat resistance needed for production drilling in steel, aluminum, and similar materials without frequent regrinding.

This drill bit is suited for trade professionals who need reach beyond what a standard-length bit provides. Common applications include drilling through structural panels, ductwork assemblies, electrical enclosures, and framing members where the bit must extend past an obstruction or into a recessed cavity. The 6-inch OAL makes it a practical choice for maintenance technicians working in tight or deep access points across a range of commercial and light industrial service tasks.

Key Features

• Number 27 wire gauge diameter for precise pilot and through-hole drilling
• 6-inch overall length provides extended reach in deep or obstructed access points
• High-speed steel construction for durability and heat resistance during production drilling
• Aircraft-extension design allows clearance past panels, flanges, and structural members
• Minimum order quantity of 1 for single-unit purchasing flexibility

Compatibility

Designed as a standard aircraft-extension drill bit compatible with any 3-jaw keyed or keyless drill chuck accepting wire gauge shank sizes in the Number 27 range.

Installation Notes

This bit is installed and operated by machinists, HVAC sheet metal technicians, electricians, and general maintenance trades. Secure the bit firmly in the chuck before operation and verify the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid when drilling ferrous metals to extend bit life and maintain bore quality. Inspect the cutting edges for wear or chipping before each use and replace the bit if the tip shows signs of heat damage or dulling.

Technical Specifications

• Drill Size: Number 27
• Overall Length (OAL): 6 inches
• Material: High-Speed Steel (HSS)
• Weight: 0.37 pounds

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: A700-127-I