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JACOBS Drill Chuck Arbor: MT2 to JT4 (MPN 7309N) - Morse-Taper to Jacobs-Taper Arbors
JACOBSMorse-Taper to Jacobs-Taper Arbors

JACOBS Drill Chuck Arbor: MT2 to JT4 (MPN 7309N)

The JACOBS Drill Chuck Arbor (MPN 7309N) is a Morse-Taper to Jacobs-Taper arbor, model 7309N, designed to adapt a drill chuck with a JT4 taper to a machine spindle with an MT2 taper. This arbor enables the mounting…

SKU 3G-OTH-213139

Also listed as: 7309 N · 7309-N

Brand
JACOBS
Item
Drill Chuck Arbor: MT2 to JT4
Category
Morse-Taper to Jacobs-Taper Arbors
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Technical Specifications

JACOBS
Manufacturer Part Number
7309N

Technical Documents

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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck Arbor (MPN 7309N) is a Morse-Taper to Jacobs-Taper arbor, model 7309N, designed to adapt a drill chuck with a JT4 taper to a machine spindle with an MT2 taper. This arbor enables the mounting of Jacobs-taper drill chucks onto Morse-taper spindles for drilling applications.

Frequently Asked Questions

What is the JACOBS Drill Chuck Arbor 7309N used for?

The JACOBS Drill Chuck Arbor 7309N adapts a drill chuck with a JT4 taper to a machine spindle with an MT2 taper. It enables mounting Jacobs-taper chucks onto Morse-taper spindles for drilling applications in machine shops and industrial manufacturing.

What are the specifications of the JACOBS Drill Chuck Arbor 7309N?

The JACOBS Drill Chuck Arbor 7309N has a Morse Taper MT2 on one end and a Jacobs Taper JT4 on the other. The manufacturer part number is 7309N. It is designed to adapt a JT4 drill chuck to an MT2 machine spindle for secure drilling operations.

Where to buy the JACOBS Drill Chuck Arbor 7309N worldwide?

You can source the JACOBS Drill Chuck Arbor 7309N through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the arbor reaches your facility reliably.

How to select the correct JACOBS Drill Chuck Arbor for your machine?

To select the correct JACOBS arbor, match the machine spindle taper (e.g., MT2) to the arbor's Morse taper and the drill chuck taper (e.g., JT4) to the arbor's Jacobs taper. Verify both taper sizes before ordering to ensure proper fit and safe operation.

Used in

Common applications for JACOBS
General machining – JACOBS keyed drill chucks (e.g., MPN JCM6214, JT2 mount) for manual drill presses and milling machines.
Production drilling – JACOBS high-precision keyless chucks (e.g., MPN 31415, MT4) for automated CNC drilling centers.
Corrosive environment toolholding – JACOBS stainless steel chucks (e.g., MPN JCM6624Z) for food processing or chemical plant maintenance.
Spindle adaptation – JACOBS Morse taper sleeves (e.g., MPN 30427DN) for retrofitting older machine tools with modern chucks.
Portable drilling – JACOBS thread-mount chucks (e.g., MPN JCM6204, 5/16-24) for hand-held electric drills and magnetic base drills.

JACOBS Products

3G Electric supplies JACOBS morse-taper to jacobs-taper arbors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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