ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #17, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #17 is a cobalt threaded-shank drill bit with a 0.1730-inch diameter and a 1/4"-28 thread size. It meets NAS 965 Type D specifications and has a 9/16-inch overall…
SKU 3G-OTH-195677
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #17 is a cobalt threaded-shank drill bit with a 0.1730-inch diameter and a 1/4"-28 thread size. It meets NAS 965 Type D specifications and has a 9/16-inch overall length with a black oxide finish.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #17 used for?
This cobalt threaded-shank drill bit is designed for drilling precision holes in hard metals and aerospace alloys. It meets NAS 965 Type D specifications, making it suitable for applications requiring high strength and heat resistance, such as aircraft maintenance and industrial metalworking.
What are the specifications of the ROCKY MOUNTAIN TWIST #17 drill bit?
The ROCKY MOUNTAIN TWIST #17 drill bit has a 0.1730-inch diameter, a 1/4\"-28 thread size, and a 9/16-inch overall length. It features a black oxide cobalt finish and meets NAS 965 Type D standards. The manufacturer part number is 953CO17ST.
Where to buy the ROCKY MOUNTAIN TWIST #17 drill bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST #17 drill bit 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.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4\"-28), diameter (0.1730 inches), and overall length (9/16 inches). Ensure the bit meets NAS 965 Type D for aerospace-grade applications. The black oxide cobalt finish provides heat resistance for drilling hard metals. Verify compatibility with your tool holder.
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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.















