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ROCKY MOUNTAIN TWIST 953CODSS Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST 953CODSS Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a cobalt threaded-shank drill bit with a 0.2460-inch diameter and a 1/4\"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…

SKU 3G-OTH-195541

Also listed as: 953 CODSS · 953-CODSS

Brand
ROCKY MOUNTAIN TWIST
Item
953CODSS Cobalt Threaded-Shank Drill Bit
Part Number
953CODSS
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
Also known as:953CODSSROCKY MOUNTAIN TWIST
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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

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CODSS
Type
Black Oxide Cobalt
Overall Lg
1-1/4"

Technical Documents

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ROCKY MOUNTAIN TWIST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter D is a cobalt threaded-shank drill bit with a 0.2460-inch diameter and a 1/4\"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications (MPN 953CODSS).

Frequently Asked Questions

What is a ROCKY MOUNTAIN TWIST threaded shank drill bit used for?

This cobalt drill bit is designed for drilling precision holes in hard materials like stainless steel and titanium. The threaded shank (1/4"-28) allows secure mounting in tool holders for aerospace and industrial machining applications.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CODSS drill bit?

The bit has a 0.2460-inch diameter (Letter D), 1-1/4" overall length, 1/4"-28 threaded shank, black oxide cobalt finish, and meets NAS 965 Type D standards. The manufacturer part number is 953CODSS.

Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST drill bits globally. We handle full logistics, customs clearance, and delivery to your facility worldwide. Contact us for pricing and lead time on the 953CODSS or other sizes.

How to select the correct threaded shank drill bit for aerospace work?

Match the thread size (e.g., 1/4"-28) to your tool holder and choose a diameter like 0.2460 inch for Letter D. Cobalt bits with black oxide finish resist heat and wear. Verify NAS 965 Type D compliance for aerospace specifications.

Used in

Common applications for ROCKY MOUNTAIN TWIST
Aerospace assembly — Rocky Mountain Twist NAS 965 Type D cobalt drill bits for drilling titanium airframe components
Automotive production line — Rocky Mountain Twist HSS threaded-shank drill bits for quick-change drilling in aluminum engine blocks
Heavy equipment maintenance — Rocky Mountain Twist cobalt drill bits for drilling hardened steel in field repair kits
Precision machining — Rocky Mountain Twist HSS drill bits in wire gauge sizes for jig and fixture drilling
Portable drilling operations — Rocky Mountain Twist threaded-shank drill bits for use with magnetic drill stands in structural steel fabrication
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ROCKY 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.

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This #40 cobalt threaded-shank drill bit has a 0.0980-inch diameter and 1/2-inch overall length. It features a 1/4"-28 thread shank for secure tool holding in precision drilling operations. The black oxide finish and NAS 965 Type D compliance suit it for high-tolerance hole-making in metals
ROCKY MOUNTAIN TWIST
This #40 cobalt threaded-shank drill bit has a 0.0980-inch diameter and 1/2-inch overall length. It features a 1/4"-28 thread shank for secure tool holding in precision drilling operations. The black oxide finish and NAS 965 Type D compliance suit it for high-tolerance hole-making in metals

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