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

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

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter G is a cobalt threaded-shank drill bit with a 0.2610-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…

SKU 3G-OTH-195547

Also listed as: 953 COGLS · 953-COGLS

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

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
953COGLS
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: Letter G is a cobalt threaded-shank drill bit with a 0.2610-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 953COGLS).

Frequently Asked Questions

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

This drill bit is used for precision drilling in aerospace and industrial applications where a threaded shank is required for secure tool holding. It is designed for use with collet chucks or threaded holders, and the cobalt construction handles hard materials like stainless steel and titanium.

What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?

The drill bit has a 0.2610-inch diameter (Letter G), 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 specifications. The manufacturer part number is 953COGLS.

Where to buy the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide?

3G Electric supplies the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this drill bit for your industrial or aerospace operations.

How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?

Select this drill bit when you need a threaded shank for secure tool retention in high-torque applications. The 0.2610-inch diameter and 1/4"-28 thread size match standard holders. The black oxide cobalt finish provides heat resistance and durability for drilling hard metals.

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: Letter G, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953COGSS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter G, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953COGSS)
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