Value Collection 01010040 Aircraft Extension Drill Bit

Product Description

The VALUE COLLECTION 01010040 is an aircraft extension drill bit designed for reaching deep or obstructed bore locations that standard-length bits cannot access. Built from high-speed steel with an oxide finish, this bit measures 1/16 inch (0.0625 inch) in diameter and runs 12 inches in overall length. The 135-degree split point is self-centering, which reduces walking on entry and allows drilling to begin without a center punch in most applications. The spiral flute geometry evacuates chips efficiently during the cut. This bit is suited for use by machinists, aircraft maintenance technicians, HVAC installers, electricians, and general trade professionals who need extended reach in tight spaces.

This aircraft extension drill bit is used in applications where standard jobber-length bits lack the reach required to complete the bore. Common scenarios include drilling through wall cavities, structural framing, aircraft panels, and sheet metal assemblies where the drill motor must stand off from the work surface. The 7/8-inch flute length handles moderate material thickness while the 12-inch overall length provides the necessary extension. General-purpose tool performance rating makes this appropriate for mild steel, aluminum, plastics, and wood in both light industrial and field service environments.

Key Features

• 12-inch overall length provides extended reach into deep or obstructed work areas
• 135-degree split point is self-centering and reduces bit walking on entry
• High-speed steel construction handles a broad range of materials including mild steel, aluminum, and plastics
• Oxide finish provides basic corrosion resistance and reduces friction during drilling
• Right-hand spiral flute with web-thinned, tapered web configuration for efficient chip evacuation
• Straight cylindrical shank fits standard drill chucks without adapters

Compatibility

Designed as a general-purpose aircraft extension drill bit for use in any standard drill chuck accepting a 1/16-inch straight cylindrical shank.

Installation Notes

This bit is installed and operated by machinists, aircraft maintenance technicians, electricians, and general trade professionals using a handheld drill or drill press. Secure the straight shank firmly in the chuck before use to prevent slipping. When drilling metal, use appropriate cutting fluid or lubricant to extend bit life and reduce heat buildup. Inspect the cutting edges before each use and replace the bit if the point shows visible wear or chipping.