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ROCKY MOUNTAIN TWIST #5 Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST #5 Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #5 is a cobalt threaded-shank drill bit with a 0.2055-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…

SKU 3G-OTH-195636

Brand
ROCKY MOUNTAIN TWIST
Item
#5 Cobalt Threaded-Shank Drill Bit
Part Number
953CO5LS
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
Also known as:953CO5LSROCKY MOUNTAIN TWIST
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CO5LS
Type
Black Oxide Cobalt
Overall Lg
2-1/8"

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

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #5 is a cobalt threaded-shank drill bit with a 0.2055-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications, with an overall length of 2-1/8 inches (MPN 953CO5LS).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #5 used for?

This cobalt threaded-shank drill bit is designed for precision drilling in aerospace and industrial applications where a secure, threaded shank is required. It meets NAS 965 Type D specifications, making it suitable for high-tolerance hole-making in tough materials.

What are the specifications of the ROCKY MOUNTAIN TWIST #5 drill bit?

The ROCKY MOUNTAIN TWIST #5 drill bit (MPN 953CO5LS) has a 0.2055-inch diameter, a 1/4\"-28 thread size, and an overall length of 2-1/8 inches. It features a black oxide cobalt finish and meets NAS 965 Type D standards.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS 965 Type D threaded-shank drill bit to your facility, wherever it is located.

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

Select a bit that matches the required thread size (e.g., 1/4\"-28) and diameter (e.g., 0.2055 inches) for your application. Ensure it meets applicable standards like NAS 965 Type D. The ROCKY MOUNTAIN TWIST #5 bit is a common choice for such precision tasks.

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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