ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11 is a cobalt threaded-shank drill bit with a 0.1910-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D, with…
SKU 3G-OTH-195661
Need installation or engineering help?
Ask a question
Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11 is a cobalt threaded-shank drill bit with a 0.1910-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D, with an overall length of 2-1/8 inches (MPN 953CO11LS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #11 used for?
This cobalt drill bit is designed for drilling precision holes in hardened materials, such as aerospace alloys and stainless steel. Its threaded shank (1/4"-28) allows secure mounting in tool holders for high-torque applications, and it conforms to NAS 965 Type D for aerospace maintenance and manufacturing tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO11LS drill bit?
The ROCKY MOUNTAIN TWIST 953CO11LS is a #11 drill bit with a 0.1910-inch diameter and a 1/4"-28 threaded shank. It has a 2-1/8" overall length, black oxide cobalt finish, and meets NAS 965 Type D standards. The cobalt material provides heat resistance for drilling tough metals.
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 distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 953CO11LS or other NAS 965 Type D bits for your operations.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4"-28 for this bit), diameter (0.1910" for #11), and material compatibility. The black oxide cobalt type suits high-temperature alloys. Ensure the shank matches your tool holder and that the bit conforms to NAS 965 Type D if required for aerospace work. 3G Electric can help with specifications.
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.
