Value Collection 261018 Aircraft Extension Drill Bit 9/32 in

Product Description

The VALUE COLLECTION 261018 is a carbide-tipped aircraft extension drill bit designed for drilling in metals, composites, and hard materials where extended reach is required. Built to a 9/32 inch (0.2813 inch decimal) diameter with a 135-degree split point, this bit self-centers on contact and reduces the walking common with standard point geometries. The 6-inch overall length gives technicians clearance in deep or obstructed work areas. Two spiral flutes run 2-15/16 inches to evacuate chips efficiently during right-hand cutting operations. Web thinning reduces thrust load, making this a dependable choice for production drilling in aerospace and structural fabrication environments.

This aircraft extension drill bit is suited for applications requiring reach beyond a standard-length bit, including drilling through airframe structures, structural steel, aluminum sheet, and similar materials found in aerospace maintenance, aviation fabrication, and heavy industrial settings. The straight cylindrical shank fits standard drill chucks without adapters. Its general-purpose performance rating makes it a practical tool for MRO shops, production lines, and field technicians who need reliable hole quality in a variety of base materials.

Key Features

• Carbide-tipped construction provides extended wear life in hard and abrasive materials
• 135-degree split point self-centers and reduces thrust, minimizing drill walk on entry
• 6-inch overall length delivers extended reach in confined or deep drilling locations
• Web-thinned, tapered web configuration reduces cutting resistance and heat buildup
• Two right-hand spiral flutes with 2-15/16 inch flute length for efficient chip evacuation
• Meets NAS 907 standard for aircraft-grade tooling applications

Compatibility

Designed as a general-purpose aircraft extension drill bit compatible with standard straight-cylindrical shank drill chucks; suited for use in aerospace maintenance, structural fabrication, and industrial drilling applications conforming to NAS 907 requirements.

Installation Notes

This bit is installed by machinists, aviation maintenance technicians, and industrial drill press operators using any standard chuck sized for a 9/32 inch straight cylindrical shank. Secure the shank fully in the chuck before operation and verify chuck key removal before powering the tool. Use appropriate cutting fluid or coolant for the base material to manage heat and extend bit life. Inspect the carbide tip for chipping or wear before each use and replace if the point geometry is compromised.