ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #1, 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #1 is a high-speed steel threaded-shank drill bit with a 0.2280-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…
SKU 3G-OTH-192873
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #1 is a high-speed steel threaded-shank drill bit with a 0.2280-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 953HS1SS).
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. It meets NAS 965 Type B specifications, making it suitable for high-tolerance hole-making in metal fabrication and maintenance tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (MPN 953HS1SS) has a #1 wire gauge diameter of 0.2280 inches, a 1/4\"-28 threaded shank, and an overall length of 1-1/4 inches. It is made from high-speed steel with a black oxide finish and complies with NAS 965 Type B standards.
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, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and pricing on the 953HS1SS and other models.
How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
Select the drill bit based on the required hole diameter and thread size. For the 953HS1SS, the 0.2280-inch diameter and 1/4\"-28 threaded shank are designed for NAS 965 Type B applications. Ensure your tool holder matches the shank thread and that the overall length fits your drilling depth requirements.
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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.















