ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8", 1-1/4" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8" is a cobalt threaded-shank drill bit with a 0.3750-inch diameter and a 1/4"-28 thread size. It features a black oxide finish, conforms to NAS 965 Type D, and…
SKU 3G-OTH-196531
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8" is a cobalt threaded-shank drill bit with a 0.3750-inch diameter and a 1/4"-28 thread size. It features a black oxide finish, conforms to NAS 965 Type D, and has an overall length of 1-1/4 inches (MPN 953CO3/8SS).
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 Threaded Shank Drill Bit used for?
This 3/8" cobalt drill bit with a 1/4"-28 threaded shank is designed for precision drilling in aerospace and industrial applications requiring NAS 965 Type D compliance. The black oxide finish reduces friction and extends tool life in tough materials.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO3/8SS drill bit?
The ROCKY MOUNTAIN TWIST 953CO3/8SS is a 3/8" diameter cobalt threaded-shank drill bit with a 1/4"-28 thread size, 1-1/4" overall length, black oxide finish, and conforms to NAS 965 Type D. It is designed for high-strength drilling applications.
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?
Select a bit that matches your required diameter, thread size (e.g., 1/4"-28), and material—cobalt for heat resistance. Ensure it meets applicable standards like NAS 965 Type D. ROCKY MOUNTAIN TWIST bits are a reliable choice for precision drilling in aerospace-grade alloys.
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Common applications for ROCKY MOUNTAIN TWISTROCKY MOUNTAIN TWIST Products
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.














