ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter F, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter F is a high-speed steel threaded-shank drill bit with a 0.2570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965…
SKU 3G-OTH-192782
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter F is a high-speed steel threaded-shank drill bit with a 0.2570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with a 9/16" overall length (MPN 953HSFST).
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 used for?
This drill bit is used for precision drilling in aerospace and industrial applications where a threaded shank is required for secure mounting in collets or chucks. It meets NAS 965 Type B specifications, making it suitable for high-tolerance metalworking tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (MPN 953HSFST) has a 0.2570-inch diameter, a 1/4"-28 thread size, and a 9/16" overall length. It is made of high-speed steel with a black oxide finish and meets 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. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision drill bit.
How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
Select this drill bit based on your required hole diameter (0.2570 inches for Letter F) and thread size (1/4"-28). Ensure your equipment accepts threaded shanks. The black oxide finish on high-speed steel provides wear resistance for drilling in metals.
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Common applications for ROCKY MOUNTAIN TWISTROCKY MOUNTAIN TWIST Products
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.















