ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40, 1" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a cobalt threaded-shank drill bit with a 0.0980-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-195550
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a cobalt threaded-shank drill bit with a 0.0980-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 inch (MPN 953CO40SS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40 used for?
This cobalt drill bit is designed for drilling precision holes in aerospace and industrial applications. Its threaded shank (1/4"-28) allows secure mounting in tool holders, while the black oxide finish reduces friction. It meets NAS 965 Type D standards for high-strength materials.
What are the specifications of the ROCKY MOUNTAIN TWIST #40 drill bit?
The bit has a 0.0980-inch diameter (#40), 1-inch overall length, and a 1/4"-28 threaded shank. It is made of black oxide cobalt and conforms to NAS 965 Type D. The manufacturer part number is 953CO40SS.
Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 953CO40SS or other NAS 965 Type D bits.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Match the thread size (1/4"-28) to your tool holder and the diameter (0.0980") to your hole requirement. Cobalt bits suit harder materials like stainless steel. For aerospace work, ensure NAS 965 Type D compliance. 3G Electric can help source the right ROCKY MOUNTAIN TWIST bit for your application.
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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.
