ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22, 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22 is a cobalt threaded-shank drill bit with a 0.1570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D…
SKU 3G-OTH-195650
Need installation or engineering help?
Ask a question
Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22 is a cobalt threaded-shank drill bit with a 0.1570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D specification, with an overall length of 1-1/4 inches (MPN 953CO22SS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #22 used for?
This cobalt drill bit is designed for precision drilling in aerospace and industrial applications requiring NAS 965 Type D compliance. Its threaded shank (1/4"-28) allows secure mounting in tool holders for high-torque operations on hardened materials.
What are the specifications of the ROCKY MOUNTAIN TWIST #22 drill bit?
The bit has a 0.1570-inch diameter (#22), 1-1/4" overall length, 1/4"-28 threaded shank, black oxide cobalt finish, and conforms to NAS 965 Type D. The manufacturer part number is 953CO22SS.
Where to buy the ROCKY MOUNTAIN TWIST #22 drill bit worldwide?
3G Electric supplies this ROCKY MOUNTAIN TWIST threaded shank drill bit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Match the thread size (1/4"-28) to your tool holder, confirm the diameter (#22 = 0.1570") meets your hole spec, and verify NAS 965 Type D compliance for aerospace work. The black oxide cobalt finish provides heat resistance for extended tool life.
Used in
Common applications for ROCKY MOUNTAIN TWISTROCKY MOUNTAIN TWIST Products
3G Electric supplies ROCKY MOUNTAIN TWIST cobalt threaded-shank drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
