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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #2, 2-1/8" Overall Lg - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #2, 2-1/8" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #2 is a cobalt threaded-shank drill bit with a 0.2210-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, a black oxide cobalt finish, and…

SKU 3G-OTH-195643

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: #2, 2-1/8" Overall Lg
Category
Cobalt Threaded-Shank Drill Bits
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Local availability & support

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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
953CO2LS
Type
Black Oxide Cobalt
Overall Lg
2-1/8"

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: #2 is a cobalt threaded-shank drill bit with a 0.2210-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, a black oxide cobalt finish, and meets NAS 965 Type D specifications (MPN 953CO2LS).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #2 used for?

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

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO2LS drill bit?

The ROCKY MOUNTAIN TWIST 953CO2LS is a #2 threaded-shank drill bit with a 0.2210-inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It features a black oxide cobalt finish and meets NAS 965 Type D standards for aerospace-grade drilling.

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 to source the 953CO2LS or other NAS 965 Type D bits for your operations.

How to select the correct ROCKY MOUNTAIN TWIST threaded-shank drill bit?

Select based on thread size (1/4"-28 for #2 bits), diameter (0.2210 inches), and overall length (2-1/8"). Ensure the bit meets NAS 965 Type D for aerospace use. The black oxide cobalt finish provides heat resistance and durability for drilling hard materials like stainless steel.

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

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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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #2, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO2SS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #2, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO2SS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #1, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO1SS)
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