Specs

Quantity: 1 piece

Diameter: #44

Length: 12″ overall

Material: Cobalt high-speed steel alloy

Type: Aircraft extension drill bit

Features

Extended reach: 12″ overall length to access deep cavities, ribs, and tight spaces in aircraft assemblies and thick metal workpieces

Cobalt alloy construction: enhanced heat resistance and wear life when drilling harder metals compared with standard high-speed steel

Wear and heat management: maintains cutting efficiency during extended drilling sessions in demanding environments

Stability in confined areas: extended bit geometry reduces the need to reposition the tool in restricted mechanisms

Targeted use: ideal for metalworking, aerospace maintenance, and fabrication tasks requiring long-reach precision

Overall length: 12 inches

Diameter: #44

Material: cobalt high-speed steel alloy

Shank: standard round shank