ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter A, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter A is a high-speed steel threaded-shank drill bit with a 0.2340-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS…
SKU 3G-OTH-192906
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter A is a high-speed steel threaded-shank drill bit with a 0.2340-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type B, with an overall length of 9/16" (MPN 953HSAST).
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 tool holders. Its black oxide HSS construction provides wear resistance and heat dissipation during high-speed operations.
What are the specifications of the ROCKY MOUNTAIN TWIST 953HSAST drill bit?
The ROCKY MOUNTAIN TWIST 953HSAST is a Letter A drill bit with a 0.2340-inch diameter, 1/4"-28 threaded shank, and 9/16" overall length. It is made of black oxide high-speed steel and conforms to NAS 965 Type B for aerospace-grade fastening.
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, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS 965 Type B bit.
How to select the correct threaded shank drill bit for aerospace work?
Select a bit that matches your required hole diameter and thread size, such as the 1/4"-28 shank on this ROCKY MOUNTAIN TWIST bit. Ensure it meets applicable standards like NAS 965 Type B for aerospace use. Verify overall length and material—black oxide HSS suits ferrous 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.















