ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #20, 13/32" 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 conforms to NAS 965…
SKU 3G-OTH-192832
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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 conforms to NAS 965 Type B, with an overall length of 13/32" (MPN 953HS20VS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #20 used for?
This high-speed steel drill bit is designed for precision drilling in aerospace and industrial applications where a threaded shank is required for secure mounting in tool holders. The #20 size (0.1610" diameter) and NAS 965 Type B compliance make it suitable for demanding metalworking tasks.
What are the specifications of the ROCKY MOUNTAIN TWIST 953HS20VS drill bit?
The ROCKY MOUNTAIN TWIST 953HS20VS is a #20 threaded shank drill bit with a 0.1610" diameter, 1/4"-28 thread size, and 13/32" overall length. It is made of black oxide high-speed steel and conforms to NAS 965 Type B for aerospace-grade drilling.
Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits like the 953HS20VS to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine industrial tooling for your precision drilling needs.
How to select the correct threaded shank drill bit for aerospace work?
Select a bit that matches your required hole diameter and thread size, such as the ROCKY MOUNTAIN TWIST #20 with 1/4"-28 shank. Ensure it meets applicable standards like NAS 965 Type B for aerospace use. The black oxide finish on HSS provides wear resistance and chip evacuation.
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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.















