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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 2-1/8" Overall Lg - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 2-1/8" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25 is a cobalt threaded-shank drill bit with a 0.1495-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide cobalt construction…

SKU 3G-OTH-195670

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: #25, 2-1/8" Overall Lg
Category
Cobalt Threaded-Shank Drill Bits
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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
953CO25LS
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: #25 is a cobalt threaded-shank drill bit with a 0.1495-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" 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 #25 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. The #25 size with 0.1495-inch diameter and NAS 965 Type D compliance suits high-tolerance hole making in hard metals.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO25LS drill bit?

The ROCKY MOUNTAIN TWIST 953CO25LS is a #25 threaded-shank drill bit with a 0.1495-inch diameter, 1/4\"-28 thread size, and 2-1/8\" overall length. It is made from black oxide cobalt and meets NAS 965 Type D specifications for aerospace-grade drilling.

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

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits like the 953CO25LS to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial tooling regardless of your location.

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

Select based on thread size (1/4\"-28 for this bit), diameter (0.1495-inch for #25), and material compatibility. Black oxide cobalt suits hard metals. Verify NAS 965 Type D compliance for aerospace work. 3G Electric can help match your application requirements.

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: #25, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO25SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO25SS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 9/16" Overall Lg, Black Oxide Cobalt (MPN 953CO25ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #29, 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO29LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #29, 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO29LS)
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ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #24, 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO24LS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22, 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO22SS)

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