ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D, 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a high-speed steel threaded-shank drill bit with a 0.2460-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965…
SKU 3G-OTH-192781
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a high-speed steel threaded-shank drill bit with a 0.2460-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with an overall length of 1-1/4 inches (MPN 953HSDSS).
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 provides secure retention in tool holders. Its black oxide HSS construction and NAS 965 Type B compliance make it suitable for high-tolerance metalworking tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST 953HSDSS drill bit?
The ROCKY MOUNTAIN TWIST 953HSDSS is a Letter D drill bit with a 0.2460-inch diameter, 1/4"-28 thread size, and 1-1/4" overall length. It is made of black oxide high-speed steel and meets NAS 965 Type B specifications.
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 and customs clearance to deliver this NAS 965 Type B compliant bit to your facility.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (e.g., 1/4"-28), diameter (0.2460 inch), and overall length (1-1/4"). Ensure the shank matches your tool holder and the bit meets required standards like NAS 965 Type B for aerospace work. 3G Electric can help confirm fitment.
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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.















