ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40, 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a high-speed steel threaded-shank drill bit with a 0.0980-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…
SKU 3G-OTH-192788
Need installation or engineering help?
Ask a question
Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a high-speed steel threaded-shank drill bit with a 0.0980-inch diameter 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 2-1/8 inches (MPN 953HS40LS).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40 used for?
This drill bit is used for precision drilling in aerospace and industrial applications where a threaded shank is required for secure mounting in tool holders. It meets NAS 965 Type B specifications, making it suitable for high-tolerance hole drilling in metals.
What are the specifications of the ROCKY MOUNTAIN TWIST #40 drill bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40 has a 0.0980-inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It is made of high-speed steel with a black oxide finish and meets NAS 965 Type B standards. The manufacturer part number is 953HS40LS.
Where to buy the ROCKY MOUNTAIN TWIST #40 drill bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST #40 drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on required hole diameter, thread size, and material. The #40 bit has a 0.0980-inch diameter and 1/4"-28 thread, ideal for NAS 965 applications. Ensure your tool holder matches the threaded shank. For other sizes, consult the ROCKY MOUNTAIN TWIST catalog.
Used in
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.
