ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter B is a high-speed steel threaded-shank drill bit with a 0.2380-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS…
SKU 3G-OTH-192779
Also listed as: 953 HSBST · 953-HSBST
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter B is a high-speed steel threaded-shank drill bit with a 0.2380-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 9/16" (MPN 953HSBST).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit 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 conforms to NAS 965 Type B, making it suitable for high-tolerance tasks on metals, particularly in aircraft assembly and maintenance.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (MPN 953HSBST) has a 0.2380-inch diameter, a 1/4"-28 thread size, and an overall length of 9/16". It is made from black oxide high-speed steel and conforms to NAS 965 Type B, ensuring durability and precision in demanding environments.
Where to buy the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide?
You can source the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct NAS 965 Type B bit for your operations.
How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?
To select the correct bit, verify the thread size (1/4"-28), diameter (0.2380 inches), and overall length (9/16") match your tool holder and application. Ensure it meets NAS 965 Type B standards for aerospace use. The black oxide HSS construction provides heat resistance and chip evacuation for extended tool life.
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.
