ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #39, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (#39) is a high-speed steel threaded-shank drill bit with a 0.0995-inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It features a black oxide finish and…
SKU 3G-OTH-192791
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (#39) is a high-speed steel threaded-shank drill bit with a 0.0995-inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It features a black oxide finish and meets NAS 965 Type B specifications.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #39 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. The #39 size (0.0995 inch) and NAS 965 Type B compliance make it suitable for high-tolerance holemaking in metals.
What are the specifications of the ROCKY MOUNTAIN TWIST #39 drill bit?
The ROCKY MOUNTAIN TWIST #39 drill bit has a 0.0995-inch diameter, 1/4\"-28 threaded shank, and 2-1/8\" overall length. It is made of high-speed steel with a black oxide finish and meets NAS 965 Type B specifications. The manufacturer part number is 953HS39LS.
Where to buy ROCKY MOUNTAIN TWIST 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 lead time on the #39 bit (MPN 953HS39LS).
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on required hole diameter (0.0995 inch for #39), thread size (1/4\"-28), and overall length (2-1/8\"). Ensure the shank matches your tool holder. For aerospace work, verify NAS 965 Type B compliance. 3G Electric can help match your application to the correct ROCKY MOUNTAIN TWIST bit.
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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.
