ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12 is a cobalt threaded-shank drill bit with a 0.1890-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide cobalt construction…
SKU 3G-OTH-195618
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12 is a cobalt threaded-shank drill bit with a 0.1890-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide cobalt construction, and meets NAS 965 Type D specifications.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #12 used for?
This cobalt threaded-shank drill bit is designed for precision drilling in aerospace and industrial applications where a threaded shank provides secure retention in tool holders. It meets NAS 965 Type D specifications, making it suitable for demanding metalworking tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST #12 drill bit?
The ROCKY MOUNTAIN TWIST #12 drill bit has a 0.1890-inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It is made of black oxide cobalt and meets NAS 965 Type D standards. The manufacturer part number is 953CO12LS.
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 solutions provider, we handle full logistics and customs clearance to deliver this NAS 965 Type D cobalt bit to your facility, regardless of location.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4"-28), diameter (0.1890 inch), and overall length (2-1/8"). For aerospace work, ensure the bit meets NAS 965 Type D. Cobalt construction suits harder materials. 3G Electric can help match your application requirements.
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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.















