ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 13/64", 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 52NX66) is a high-speed steel threaded-shank drill bit with a 13/64" diameter (0.2031 inches) and a 1/4"-28 thread size. It features a black oxide finish and…
SKU 3G-OTH-192923
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 52NX66) is a high-speed steel threaded-shank drill bit with a 13/64" diameter (0.2031 inches) and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with an overall length of 1-1/4 inches (MPN 953HS13/64SS).
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 the ROCKY MOUNTAIN TWIST 13/64" threaded shank drill bit used for?
This high-speed steel drill bit is designed for precision drilling in aerospace and industrial applications requiring a threaded shank. The 1/4"-28 thread allows 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 953HS13/64SS drill bit?
The ROCKY MOUNTAIN TWIST 953HS13/64SS is a 13/64" diameter (0.2031 inches) threaded shank drill bit with a 1/4"-28 thread size. It has an overall length of 1-1/4", a black oxide finish on high-speed steel, and meets NAS 965 Type B 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 B compliant bit (MPN 953HS13/64SS) to your facility.
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 the drill diameter (e.g., 13/64") to your hole requirement. Ensure the bit meets applicable standards like NAS 965 Type B. ROCKY MOUNTAIN TWIST bits are a reliable choice for precision drilling.
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Common applications for ROCKY MOUNTAIN TWISTROCKY MOUNTAIN TWIST Products
3G Electric supplies ROCKY MOUNTAIN TWIST high-speed steel threaded-shank drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















