ROCKY MOUNTAIN TWIST 13/64" Cobalt Threaded-Shank Drill Bit
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196504) is a 13/64" cobalt threaded-shank drill bit with a 0.2031-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS…
SKU 3G-OTH-196504
Also listed as: 953CO1364ST · 953CO13 64ST · 953CO13-64ST
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196504) is a 13/64" cobalt threaded-shank drill bit with a 0.2031-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 5/8".
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST 13/64" threaded shank drill bit used for?
This cobalt threaded-shank drill bit is designed for precision drilling in hard metals and aerospace applications. Its 1/4"-28 threaded shank allows secure mounting in tool holders, while the black oxide finish reduces friction and improves chip evacuation.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO13/64ST drill bit?
The ROCKY MOUNTAIN TWIST 953CO13/64ST is a 13/64" diameter cobalt drill bit with a 0.2031-inch cutting diameter, 1/4"-28 threaded shank, and 5/8" overall length. It features 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 solutions provider, we handle full logistics and customs clearance to deliver this NAS 965 Type D cobalt bit to your facility, regardless of location.
How to select the correct threaded shank drill bit for aerospace work?
Match the thread size (e.g., 1/4"-28) to your tool holder and ensure the diameter meets your hole tolerance. For hard materials, choose cobalt with black oxide finish. The ROCKY MOUNTAIN TWIST 953CO13/64ST meets NAS 965 Type D for aerospace-grade drilling.
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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.
