1/8″ Aircraft Extension Drill Bit – 12″ OAL – HSS – 135° Split Point – NAS Type B – DBAC12-1/8

The DBAC12-1/8 aircraft extension drill bit is designed for drilling hard-to-reach areas in fabrication, maintenance, and industrial work. With a 1/8″ diameter and 12″ overall length, this bit offers a standard 1-5/8″ jobber-style flute. Manufactured from high-speed steel and coated with black oxide, it features a 135° split point to reduce walking and drilling pressure. This NAS 907 Type B-compliant bit is ideal for precise long-reach drilling in steel and similar materials.