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ROCKY MOUNTAIN TWIST 953CO5/32ST Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST 953CO5/32ST Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1563-inch diameter. It has a 9/16" overall length, a black oxide cobalt finish, and…

SKU 3G-OTH-196481

Also listed as: 953CO532ST · 953CO5 32ST · 953CO5-32ST

Brand
ROCKY MOUNTAIN TWIST
Item
953CO5/32ST Cobalt Threaded-Shank Drill Bit
Part Number
953CO5/32ST
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
Also known as:953CO5/32STROCKY MOUNTAIN TWIST
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CO5/32ST
Type
Black Oxide Cobalt
Overall Lg
9/16"

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: 5/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1563-inch diameter. It has a 9/16" overall length, a black oxide cobalt finish, and meets NAS 965 Type D specifications.

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST 5/32" threaded shank drill bit used for?

This cobalt threaded-shank drill bit is used for precision drilling in aerospace and industrial applications where a secure 1/4"-28 threaded mount is required. The black oxide cobalt finish provides heat resistance and durability for tough materials. 3G Electric supplies this bit as part of our broad industrial sourcing capability.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO5/32ST drill bit?

The ROCKY MOUNTAIN TWIST 953CO5/32ST is a 5/32" diameter (0.1563 inch) threaded shank drill bit with a 1/4"-28 thread size, 9/16" overall length, black oxide cobalt finish, and meets NAS 965 Type D specifications. It is designed for high-strength drilling applications.

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

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 953CO5/32ST or other sizes. We source across 14 industrial departments to meet your needs.

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

Select a threaded shank drill bit by matching the thread size (e.g., 1/4"-28) and diameter (e.g., 5/32") to your tool holder. For aerospace, choose a cobalt bit with NAS 965 Type D compliance for strength and heat resistance. 3G Electric can help you source the right ROCKY MOUNTAIN TWIST bit for your application.

Used in

Common applications for ROCKY MOUNTAIN TWIST
Aerospace assembly — NAS 965 Type B compliant threaded-shank drill bits for drilling rivet holes in aluminum and titanium structures.
Automotive maintenance — #11 and #12 threaded-shank drill bits for repairing threaded holes and drilling out broken fasteners in engine blocks.
General metal fabrication — 1/4" diameter threaded-shank drill bits for creating precise holes in steel plates and profiles.
CNC machining — fractional and numbered threaded-shank drill bits mounted in quick-change tool holders for high-volume drilling.
Tool and die making — 5/32" and 7/32" threaded-shank drill bits for drilling water lines and ejector pin holes in mold bases.
Maintenance and repair — #35 and #4 threaded-shank drill bits for precision drilling in confined spaces using portable magnetic drill presses.
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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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Cobalt threaded-shank drill bit with #40 wire gauge diameter (0.0980") and 1/4"-28 thread. Overall length 2-1/8", black oxide finish. Meets NAS 965 Type D. Used for precision drilling in aerospace and industrial applications requiring secure tool holding
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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
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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

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