ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23, 2-1/8" 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 meets NAS 965 Type D…
SKU 3G-OTH-195577
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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 meets NAS 965 Type D specifications, with an overall length of 2-1/8 inches (MPN 953CO23LS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #23 used for?
This cobalt drill bit is designed for drilling precision holes in hardened materials, such as aerospace-grade alloys and stainless steel. Its threaded shank (1/4"-28) allows secure mounting in tool holders for high-torque applications, meeting NAS 965 Type D standards for demanding industrial environments.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO23LS drill bit?
The ROCKY MOUNTAIN TWIST 953CO23LS is a #23 drill bit with a 0.1540-inch diameter, 2-1/8" overall length, and a 1/4"-28 threaded shank. It features a black oxide cobalt finish and complies with NAS 965 Type D specifications, ensuring durability in high-strength materials.
Where to buy the ROCKY MOUNTAIN TWIST 953CO23LS drill bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST 953CO23LS drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this NAS 965 Type D threaded-shank drill bit for your operations.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4"-28), diameter (0.1540"), and overall length (2-1/8") matching your tool holder and material. The black oxide cobalt finish suits high-heat applications. Verify NAS 965 Type D compliance for aerospace or defense work. 3G Electric can help confirm fitment for your specific machinery.
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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.














