ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30 is a high-speed steel threaded-shank drill bit with a 0.1285-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…
SKU 3G-OTH-192807
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30 is a high-speed steel threaded-shank drill bit with a 0.1285-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 953HS30ST).
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 #30 threaded shank drill bit used for?
This drill bit is used for precision drilling in aerospace and industrial applications where a threaded shank provides secure retention in tool holders. It meets NAS 965 Type B specifications, making it suitable for high-tolerance metal drilling tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST #30 drill bit?
The ROCKY MOUNTAIN TWIST #30 drill bit has a 0.1285-inch diameter, 1/4\"-28 thread size, and 9/16\" overall length. It is made of high-speed steel with a black oxide finish and meets NAS 965 Type B standards. The manufacturer part number is 953HS30ST.
Where to buy the ROCKY MOUNTAIN TWIST #30 drill bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST #30 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, thread size, and material. The #30 bit has a 0.1285-inch diameter with 1/4\"-28 threads. Ensure your tool holder accepts threaded shanks and that the black oxide finish suits your workpiece. For NAS 965 applications, verify Type B compliance.
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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.















