ROCKY MOUNTAIN TWIST 953CO11/64SS Cobalt Threaded-Shank Drill Bit
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (11/64") is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1719-inch diameter. It features a 1-1/4" overall length, black oxide finish, and…
SKU 3G-OTH-196487
Also listed as: 953CO1164SS · 953CO11 64SS · 953CO11-64SS
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
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (11/64") is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1719-inch diameter. It features a 1-1/4" overall length, black oxide finish, and meets NAS 965 Type D specifications.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit used for?
This 11/64" cobalt drill bit is designed for drilling precise holes in hardened metals and aerospace alloys. Its threaded 1/4"-28 shank allows secure mounting in tool holders, making it ideal for CNC machining, aircraft maintenance, and industrial fabrication where high torque and accuracy are required.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO11/64SS drill bit?
The bit has a 0.1719-inch diameter (11/64"), 1-1/4" overall length, and a 1/4"-28 threaded shank. It is made from black oxide cobalt steel and meets NAS 965 Type D standards. The manufacturer part number is 953CO11/64SS.
Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 953CO11/64SS model.
How to select the correct threaded shank drill bit for aerospace applications?
Match the thread size (e.g., 1/4"-28) to your tool holder and choose a diameter that meets your hole tolerance. For hardened materials, select cobalt steel with black oxide finish. Verify NAS 965 Type D compliance for aerospace specs. 3G Electric can help source the right ROCKY MOUNTAIN TWIST bit.
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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.
