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JACOBS Straight-Shank to Jacobs-Taper Arbor, 1/2 in to JT3 - Straight-Shank to Jacobs-Taper Arbors
JACOBSStraight-Shank to Jacobs-Taper Arbors

JACOBS Straight-Shank to Jacobs-Taper Arbor, 1/2 in to JT3

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

Also listed as: 7351 N · 7351-N

Brand
JACOBS
Item
Straight-Shank to Jacobs-Taper Arbor, 1/2 in to JT3
Part Number
7351N
Category
Straight-Shank to Jacobs-Taper Arbors
Available to Order
Also known as:7351NJACOBS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

JACOBS
Manufacturer Part Number
7351N

Technical Documents

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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
Metalworking job shops — JACOBS MT3 to MT3 Morse taper extension (30450DN) for extending reach when drilling deep holes on a milling machine.
Automotive engine rebuilding — JACOBS MT2 to MT2 Morse taper extension (30446N) used in a drill press to adapt short tooling for cylinder head work.
Aerospace component manufacturing — JACOBS MT4 to MT5 Morse taper extension socket (30455DN) to adapt MT4 tooling to an MT5 spindle on a large machining center.
General maintenance and repair — JACOBS MT3 to MT2 Morse taper extension (30447DN) for adapting MT2 shank tools to an MT3 spindle in a maintenance workshop.
Tool rooms and die maintenance — JACOBS MT5 to MT4 Morse taper extension (30454N) to reduce from MT5 spindle to MT4 tooling for precision reaming operations.
Heavy equipment repair — JACOBS MT3 to MT4 Morse taper extension (30452N) used in a radial arm drill to adapt MT3 tools to an MT4 spindle for large hole drilling.
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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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Arbor with a 3/4 in straight shank on one end and a JT3 Jacobs taper on the other. Converts a straight-shank spindle to accept drill chucks with a Jacobs-taper mount. Used in drilling applications on machine tools
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This arbor connects a 3/4-inch straight shank to a JT2 Jacobs taper. It is used to mount a drill chuck onto a machine spindle in industrial drilling applications, providing secure tool holding for precision drilling operations

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