ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 52NV63) is a cobalt threaded-shank drill bit with a 0.1719-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide finish, and…
SKU 3G-OTH-196490
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 52NV63) is a cobalt threaded-shank drill bit with a 0.1719-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide finish, and meets NAS 965 Type D specifications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a ROCKY MOUNTAIN TWIST threaded shank drill bit used for?
This cobalt drill bit is designed for drilling hard materials like stainless steel and titanium in aerospace and industrial applications. Its threaded shank (1/4"-28) provides secure mounting in tool holders, while the black oxide finish reduces friction and extends tool life.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO11/64LS drill bit?
The ROCKY MOUNTAIN TWIST 953CO11/64LS is a black oxide cobalt drill bit with a 0.1719" diameter (11/64"), 2-1/8" overall length, and a 1/4"-28 threaded shank. It meets NAS 965 Type D specifications for aerospace-grade drilling.
Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST 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 right threaded shank drill bit for aerospace work?
Match the thread size (e.g., 1/4"-28) to your tool holder, choose cobalt for heat resistance in hard metals, and verify NAS specification compliance. The ROCKY MOUNTAIN TWIST 953CO11/64LS meets NAS 965 Type D, ensuring compatibility with aerospace drilling standards.
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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.















