ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23, 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23 is a cobalt threaded-shank drill bit with a 0.1540-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D, with…
SKU 3G-OTH-195576
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23 is a cobalt threaded-shank drill bit with a 0.1540-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D, with an overall length of 1-1/4 inches (MPN 953CO23SS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #23 used for?
This cobalt threaded-shank drill bit is designed for precision drilling in aerospace and industrial applications where a threaded shank provides secure retention in tool holders. The #23 size (0.1540 inch) and NAS 965 Type D compliance make it suitable for high-tolerance holemaking in hardened materials.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO23SS drill bit?
The ROCKY MOUNTAIN TWIST 953CO23SS is a #23 cobalt drill bit with a 0.1540-inch diameter, 1/4"-28 threaded shank, and 1-1/4" overall length. It features a black oxide finish and conforms to NAS 965 Type D. The cobalt construction provides heat resistance for demanding drilling tasks.
Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits like the 953CO23SS to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this NAS 965 Type D cobalt bit.
How to select the correct threaded shank drill bit for aerospace work?
Select a bit that matches your required hole diameter and thread size—here #23 (0.1540 inch) with 1/4"-28 shank. Ensure it meets applicable standards like NAS 965 Type D. Cobalt construction and black oxide finish improve wear resistance. ROCKY MOUNTAIN TWIST bits are a reliable choice for precision applications.
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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.















