ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #20, 9/16" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #20 is a high-speed steel threaded-shank drill bit with a 0.1610-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…
SKU 3G-OTH-192833
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #20 is a high-speed steel threaded-shank drill bit with a 0.1610-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with a 9/16" overall length (MPN 953HS20ST).
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 #20 used for?
This drill bit is used for precision drilling in aerospace and industrial applications where threaded shank retention is required. It meets NAS 965 Type B specifications, making it suitable for high-tolerance hole making in metals. 3G Electric supplies this bit for worldwide delivery.
What are the specifications of the ROCKY MOUNTAIN TWIST 953HS20ST drill bit?
The ROCKY MOUNTAIN TWIST 953HS20ST is a #20 high-speed steel drill bit with a 0.1610-inch diameter, 1/4"-28 threaded shank, and 9/16" overall length. It has a black oxide finish and complies with NAS 965 Type B. 3G Electric sources this bit for global customers.
Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the 953HS20ST or other sizes.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (1/4"-28 for this bit), diameter (0.1610 inch for #20), and overall length (9/16"). Ensure the shank matches your toolholder and the bit meets NAS 965 Type B for aerospace work. 3G Electric can help you choose the right ROCKY MOUNTAIN TWIST bit.
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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.















