ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #30, 13/32" 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-195558
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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 13/32".
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #30 used for?
This cobalt threaded-shank drill bit is designed for drilling precision holes in hard metals and aerospace alloys. Its #30 wire-gauge diameter (0.1285") and NAS 965 Type D compliance make it suitable for structural drilling applications where thread-locking or close-tolerance holes are required.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO30VS drill bit?
The ROCKY MOUNTAIN TWIST 953CO30VS is a #30 cobalt drill bit with a 0.1285" diameter, 1/4"-28 threaded shank, and 13/32" overall length. It has a black oxide finish and meets NAS 965 Type D specifications. The cobalt material provides heat resistance for high-speed drilling in tough 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 distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 953CO30VS or other NAS 965 Type D bits.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4"-28 for this bit), wire gauge (#30 = 0.1285"), and material compatibility. Cobalt bits suit hardened steels and aerospace alloys. Verify the shank type matches your drill chuck or collet. For NAS 965 applications, ensure the bit meets Type D specifications for proper fit and performance.
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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.















