ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #5, 5/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #5 is a cobalt threaded-shank drill bit with a 0.2055-inch diameter and a 1/4"-28 thread size. It features a 5/8" overall length, black oxide finish, and meets NAS…
SKU 3G-OTH-195635
Need installation or engineering help?
Ask a question
Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #5 is a cobalt threaded-shank drill bit with a 0.2055-inch diameter and a 1/4"-28 thread size. It features a 5/8" overall length, black oxide finish, and meets NAS 965 Type D specifications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #5 used for?
This cobalt threaded-shank drill bit is used for precision drilling in aerospace and industrial applications requiring NAS 965 Type D specifications. Its 1/4"-28 threaded shank allows secure mounting in tool holders, while the black oxide cobalt construction provides heat resistance and durability for hard metals.
What are the specifications of the ROCKY MOUNTAIN TWIST #5 drill bit?
The ROCKY MOUNTAIN TWIST #5 drill bit has a 0.2055-inch diameter, 1/4"-28 thread size, and 5/8" overall length. It features a black oxide finish on cobalt steel and meets NAS 965 Type D standards. The manufacturer part number is 953CO5ST.
Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and pricing on the #5 drill bit (MPN 953CO5ST).
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on required hole diameter and thread size. The #5 bit has a 0.2055" diameter with 1/4"-28 thread. Ensure your tool holder accepts threaded shanks and that the material being drilled is suitable for cobalt bits. For NAS 965 applications, verify the Type D designation matches your specification.
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.















