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ROCKY MOUNTAIN TWIST 7/32" Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST 7/32" Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 7/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.2188-inch diameter. It features a 9/16" overall length, black oxide cobalt…

SKU 3G-OTH-195663

Also listed as: 953CO732ST · 953CO7 32ST · 953CO7-32ST

Brand
ROCKY MOUNTAIN TWIST
Item
7/32" Cobalt Threaded-Shank Drill Bit
Part Number
953CO7/32ST
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
Also known as:953CO7/32STROCKY 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
953CO7/32ST
Type
Black Oxide Cobalt
Overall Lg
9/16"

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

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 7/32" is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.2188-inch diameter. It features a 9/16" overall length, black oxide cobalt construction, and meets NAS 965 Type D specifications.

Frequently Asked Questions

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

This 7/32" cobalt drill bit with a 1/4"-28 threaded shank is designed for precision drilling in aerospace and industrial applications requiring NAS 965 Type D specifications. Its black oxide cobalt construction provides heat resistance and durability for tough materials like stainless steel and titanium.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO7/32ST drill bit?

The ROCKY MOUNTAIN TWIST 953CO7/32ST is a 7/32" diameter threaded-shank drill bit with a 1/4"-28 thread size, 9/16" overall length, and black oxide cobalt finish. It meets NAS 965 Type D standards, ensuring compatibility with aerospace tooling systems.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded-shank drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS 965 Type D bit to your facility. Contact us for availability and lead time.

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

Select a bit matching your required diameter, thread size (e.g., 1/4"-28), and overall length. For aerospace applications, ensure it meets NAS 965 Type D specifications, like the ROCKY MOUNTAIN TWIST 953CO7/32ST. Cobalt construction offers heat resistance for hard metals.

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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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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