ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30 is a cobalt 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 D…
SKU 3G-OTH-195561
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30 is a cobalt 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 D specifications, with an overall length of 2-1/8 inches (MPN 953CO30LS).
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 #30 used for?
This cobalt drill bit is designed for drilling precision holes in hardened materials, commonly used in aerospace and industrial manufacturing. The threaded shank (1/4"-28) allows secure mounting in tool holders, and the NAS 965 Type D specification ensures compatibility with military-standard applications.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO30LS drill bit?
The ROCKY MOUNTAIN TWIST 953CO30LS is a #30 drill bit with a 0.1285-inch diameter, 2-1/8-inch overall length, and a 1/4"-28 threaded shank. It features a black oxide cobalt finish and meets NAS 965 Type D standards, making it suitable for high-strength materials.
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 equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 953CO30LS or other NAS 965 Type D bits for your operations.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on hole diameter (e.g., #30 = 0.1285 inches), thread size (1/4"-28), and material compatibility. For hardened steels, choose cobalt with black oxide finish. Ensure the shank matches your tool holder and that the bit meets required standards like NAS 965 Type D for aerospace applications.
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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.















