Chicago-latrobe 3G-OTH-189870 — Technical Specifications

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42624) is a 3/8" (0.3750) NAS-Spec high-speed steel drill bit with a 135° split point and TiAlN coating, meeting NAS 907 Type B requirements for aerospace applications. 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a catalog listing.