ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a cobalt threaded-shank drill bit with a 0.2460-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…
SKU 3G-OTH-195657
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a cobalt threaded-shank drill bit with a 0.2460-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications. The overall length is 9/16".
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 collets or holders. The cobalt construction and black oxide finish provide heat resistance and durability for drilling hard materials like stainless steel and titanium.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (MPN 953CODST) has a 0.2460-inch diameter, a 1/4"-28 thread size, and an overall length of 9/16". It is made of cobalt steel with a black oxide finish and meets NAS 965 Type D specifications.
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 953CODST or other sizes.
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 your holder. The 0.2460-inch diameter with a 1/4"-28 thread is designed for NAS 965 Type D applications. Ensure your collet or chuck matches the 1/4"-28 threaded shank for secure operation.
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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.















