Value Collection 01435007 25 Pc Aircraft Extension Drill Bit Set

Product Description

The VALUE COLLECTION 01435007 is a 25-piece aircraft extension length drill bit set engineered for metalworking and general-purpose drilling applications. Each bit is ground from high-speed steel (HSS) with an oxide finish that provides basic lubricity and corrosion resistance during service. The set covers a size range from 1/8 inch to 1/2 inch in 1/64-inch step increments, with an 118-degree standard point angle that suits a wide range of metals and common work materials. At 8 inches overall length, these bits are built for reaching into recessed areas, deep cavities, and structural assemblies where standard-length bits cannot reach. The open metal stand keeps all 25 bits organized and accessible on the bench or in a service van.

This set is intended for metalworking trades including HVAC technicians, plumbers, electricians, and sheet metal workers who regularly drill into structural steel, aluminum, ductwork, pipe hangers, and enclosures. The extended length makes it well-suited for drilling through deep flanges, multi-layer assemblies, and tight-clearance installs where a chuck-to-work distance longer than standard is required. The straight shank is compatible with any standard keyed or keyless drill chuck. Coolant-through capability is not supported on this set.

Key Features

• 25-piece set with 1/64-inch step increments from 1/8 inch to 1/2 inch
• 8-inch overall length for reaching deep cavities and recessed fastener locations
• High-speed steel construction handles ferrous and non-ferrous metals
• 118-degree standard point angle for general-purpose metal drilling
• Oxide coating provides surface lubricity and basic corrosion protection
• Organized open metal stand for bench storage or mobile use

Compatibility

Designed as a general-purpose aircraft extension length drill bit set compatible with any standard drill or drill press accepting a straight shank bit up to 1/2 inch.

Installation Notes

Install bits into a keyed or keyless chuck and tighten fully before operation. When drilling metal, use cutting fluid or oil to extend bit life and reduce heat buildup, especially at larger diameters. Reduce feed pressure as the bit breaks through the back side of the material to prevent grabbing. Follow applicable shop safety standards and wear eye protection during all drilling operations.