Eagle Cutting Tool A712-107-I Hss Aircraft Drill Size 7

Product Description

The EAGLE CUTTING TOOL A712-107-I is a Number 7 high-speed steel (HSS) aircraft extension drill bit with a 12-inch overall length (OAL). Designed for drilling in hard-to-reach areas and deep-clearance applications, the extended shank allows technicians to reach fastener locations that standard-length bits cannot access. HSS construction provides the hardness and heat resistance required for drilling through steel, aluminum, and other common aircraft and structural materials. At 0.13 pounds, the bit is lightweight enough for extended use with standard or right-angle drill motors.

This drill bit is suited for aerospace maintenance, sheet metal fabrication, HVAC equipment assembly, and general mechanical work where a long-reach drill is required. The Number 7 wire gauge size corresponds to a specific fractional diameter used in close-tolerance hole preparation, making it a common choice for rivet hole work, bolt clearance drilling, and pilot hole applications in both commercial and industrial settings. Licensed mechanics, sheet metal workers, and field technicians are the primary installers of this type of tooling.

Key Features

• High-speed steel (HSS) construction for durability in metal drilling applications
• 12-inch overall length provides extended reach for deep or obstructed work areas
• Number 7 wire gauge size for close-tolerance hole preparation
• Lightweight at 0.13 pounds for reduced fatigue during extended use
• Compatible with standard drill chucks accepting the appropriate shank diameter

Compatibility

Designed as a standard-fitment aircraft extension drill bit for use with portable electric or pneumatic drills equipped with a compatible chuck size for Number 7 wire gauge HSS drill bits.

Installation Notes

This drill bit is intended for use by qualified mechanics and fabricators familiar with proper drilling technique for metal substrates. Secure the workpiece before drilling and use appropriate cutting fluid to extend bit life and improve hole quality in steel applications. Inspect the cutting edges for wear or chipping before each use and replace the bit if damage is observed. Follow applicable workplace safety standards when operating rotary cutting tools.

Technical Specifications

• Drill Size: Number 7 (wire gauge)
• Material: High-Speed Steel (HSS)
• Overall Length (OAL): 12 inches
• Weight: 0.13 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: A712-107-I