Chicago-latrobe 3G-OTH-207929 — Technical Specifications

The CHICAGO-LATROBE Aircraft Extension Drill: #49 is an NAS-Spec high-speed steel aircraft-extension drill bit (SKU 406X53, MPN 11079). It features a 0.0730-inch diameter, 6-inch overall length, 135° split point, and black oxide finish, conforming to NAS 907 Type B. This product is designed for industrial drilling applications requiring extended reach.