ROCKY MOUNTAIN TWIST 953CO1/4ST Cobalt Threaded-Shank Drill Bit
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196521) is a 1/4" cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.2500-inch diameter. It features a black oxide finish, meets NAS 965…
SKU 3G-OTH-196521
Also listed as: 953CO14ST · 953CO1 4ST · 953CO1-4ST
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196521) is a 1/4" cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.2500-inch diameter. It features a black oxide finish, meets NAS 965 Type D specifications, and has a 9/16" overall length. This product is identified by manufacturer part number 953CO1/4ST.
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 used for?
This 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 black oxide cobalt construction provides heat resistance and durability for use on hard metals like stainless steel and titanium.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO1/4ST drill bit?
The ROCKY MOUNTAIN TWIST 953CO1/4ST is a 1/4" diameter threaded shank drill bit with a 1/4"-28 thread size and 9/16" overall length. It is made of black oxide cobalt, meets NAS 965 Type D specifications, and has a 0.2500-inch diameter. The manufacturer part number is 953CO1/4ST.
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, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 953CO1/4ST or other ROCKY MOUNTAIN TWIST tooling.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on thread size (e.g., 1/4"-28), diameter (0.2500 inches), and overall length (9/16") to match your tool holder and drilling depth requirements. Ensure the bit meets NAS 965 Type D for aerospace-grade applications. The black oxide cobalt finish is ideal for high-heat drilling in hard materials.
Used in
Common applications for ROCKY MOUNTAIN TWISTROCKY MOUNTAIN TWIST Products
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.
