ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3 is a high-speed steel threaded-shank drill bit with a 0.2130-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…
SKU 3G-OTH-192899
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3 is a high-speed steel threaded-shank drill bit with a 0.2130-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with an overall length of 2-1/8 inches (MPN 953HS3LS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit used for?
This drill bit is used for precision drilling in aerospace and industrial applications where threaded shanks provide secure tool retention. It meets NAS 965 Type B specifications, making it suitable for high-tolerance metalworking tasks requiring a 0.2130-inch diameter hole.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (MPN 953HS3LS) has a #3 wire gauge size, 0.2130-inch diameter, 1/4\"-28 thread size, and 2-1/8-inch overall length. It is made of high-speed steel with a black oxide finish and complies with NAS 965 Type B standards.
Where to buy the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit 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 lead time.
How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
Select based on required hole diameter (0.2130-inch for #3 size), thread size (1/4\"-28), and material compatibility. The black oxide HSS construction suits ferrous metals. Ensure the threaded shank matches your tool holder's thread specification for secure operation.
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3G Electric supplies ROCKY MOUNTAIN TWIST high-speed steel threaded-shank drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















