ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 15/64", 2-1/8" Overall Lg

This 15/64" cobalt drill bit with a 1/4"-28 threaded shank is designed for precision drilling in aerospace and industrial applications. The threaded shank provides secure retention in tool holders, while the black oxide cobalt construction handles high-heat materials like stainless steel and titanium. It meets NAS 965 Type D specifications.

The ROCKY MOUNTAIN TWIST 953CO15/64LS is a 15/64" diameter cobalt threaded-shank drill bit with a 1/4"-28 thread size. Overall length is 2-1/8". It has a black oxide finish and meets NAS 965 Type D standards. The bit diameter is 0.2344 inches.

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS 965 Type D cobalt bit to your facility. Contact us for pricing and lead time on the 953CO15/64LS.

For aerospace drilling, match the thread size (e.g., 1/4"-28) to your tool holder and choose a bit diameter like 15/64". Cobalt construction and black oxide finish improve heat resistance. Ensure the bit meets NAS 965 Type D for compliance. 3G Electric can help source the right ROCKY MOUNTAIN TWIST bit for your application.