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JACOBS Drill Chuck Arbor: 1/2 in to JT3 (MPN 7351N) - Straight-Shank to Jacobs-Taper Arbors
JACOBSStraight-Shank to Jacobs-Taper Arbors

JACOBS Drill Chuck Arbor: 1/2 in to JT3 (MPN 7351N)

The JACOBS Drill Chuck Arbor: 1/2 in to JT3 (MPN 7351N) is a straight-shank to Jacobs-taper arbor designed for mounting drill chucks. This product is manufactured by JACOBS and is identified by manufacturer part…

SKU 3G-OTH-210385

Brand
JACOBS
Item
Drill Chuck Arbor: 1/2 in to JT3
Category
Straight-Shank to Jacobs-Taper Arbors
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Technical Specifications

JACOBS
Manufacturer Part Number
7351N
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck Arbor: 1/2 in to JT3 (MPN 7351N) is a straight-shank to Jacobs-taper arbor designed for mounting drill chucks. This product is manufactured by JACOBS and is identified by manufacturer part number 7351N.

Frequently Asked Questions

What is the JACOBS Drill Chuck Arbor 7351N used for?

The JACOBS Drill Chuck Arbor 7351N is used to mount a drill chuck onto a machine spindle. It converts a straight-shank machine drive to a Jacobs Taper (JT3) interface, enabling secure chuck attachment for drilling operations in industrial machining and metalworking applications.

What are the specifications of the JACOBS 7351N arbor?

The JACOBS 7351N arbor has a straight shank of 1/2 inch diameter and a Jacobs Taper JT3 socket. The manufacturer part number is 7351N. It is designed for mounting drill chucks with a JT3 taper, providing a precise and reliable connection for drilling equipment.

Where to buy JACOBS 7351N arbor worldwide?

You can source the JACOBS 7351N arbor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine JACOBS components for industrial applications.

How to install a JACOBS drill chuck arbor?

To install the JACOBS 7351N arbor, clean the straight shank and machine spindle bore, then insert the shank fully. For the chuck, align the JT3 taper and tap it into the arbor socket using a soft-faced hammer. Ensure the chuck is seated securely before operation. Follow standard machine tool installation practices.

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 straight-shank 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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