Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
JACOBS Morse-Taper to Jacobs-Taper Arbor: MT3 to JT3 - Morse-Taper to Jacobs-Taper Arbors
JACOBSMorse-Taper to Jacobs-Taper Arbors

JACOBS Morse-Taper to Jacobs-Taper Arbor: MT3 to JT3

The JACOBS Drill Chuck Arbor (MPN 7315N) is a Morse-Taper to Jacobs-Taper arbor, model 7315N, designed to adapt a drill chuck with a JT3 taper to a machine spindle with an MT3 taper. This arbor enables secure…

SKU 3G-OTH-213142

Also listed as: 7315 N · 7315-N

Brand
JACOBS
Item
Morse-Taper to Jacobs-Taper Arbor: MT3 to JT3
Part Number
7315N
Category
Morse-Taper to Jacobs-Taper Arbors
Available to Order
Also known as:7315NJACOBS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JACOBS
Manufacturer Part Number
7315N

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The JACOBS Drill Chuck Arbor (MPN 7315N) is a Morse-Taper to Jacobs-Taper arbor, model 7315N, designed to adapt a drill chuck with a JT3 taper to a machine spindle with an MT3 taper. This arbor enables secure mounting of the chuck for drilling operations.

Frequently Asked Questions

What is the JACOBS Drill Chuck Arbor 7315N used for?

The JACOBS Drill Chuck Arbor 7315N adapts a drill chuck with a JT3 Jacobs taper to a machine spindle with an MT3 Morse taper. It enables secure mounting for drilling operations in industrial machining, metalworking, and woodworking applications where precise chuck alignment is required.

What are the specifications of the JACOBS Drill Chuck Arbor 7315N?

The JACOBS Drill Chuck Arbor 7315N has a Morse taper MT3 on one end and a Jacobs taper JT3 on the other. The manufacturer part number is 7315N. It is designed to fit drill chucks with a JT3 taper and machine spindles with an MT3 taper, ensuring reliable torque transmission during drilling.

Where to buy the JACOBS Drill Chuck Arbor 7315N worldwide?

You can source the JACOBS Drill Chuck Arbor 7315N 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 your machining needs.

How to install the JACOBS Drill Chuck Arbor 7315N?

To install the JACOBS Drill Chuck Arbor 7315N, clean the MT3 spindle bore and JT3 chuck taper thoroughly. Insert the arbor's MT3 end into the machine spindle, then mount the chuck onto the JT3 taper. Use a drift to remove the arbor if needed. Always follow the machine manufacturer's instructions for 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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JACOBS

View all JACOBS parts
JACOBS
JACOBS
This arbor adapts a drill chuck with a Jacobs Taper No. 4 (JT4) socket to a machine spindle with a Morse Taper No. 5 (MT5) shank. It is used in milling machines, lathes, or drill presses to enable secure mounting of compatible chucks for drilling operations
JACOBS
JACOBS
Adapter for connecting a drill chuck with a Jacobs taper size 2 (JT2) to a machine spindle with a Morse taper size 4 (MT4). Used in drilling applications on lathes, milling machines, and drill presses to enable secure chuck mounting
JACOBS
JACOBS
This arbor converts a Morse Taper #5 (MT5) male shank to a Jacobs Taper #3 (JT3) female bore, allowing a Jacobs-taper drill chuck to be mounted on a machine spindle with a Morse-taper socket. It is used in drill presses, lathes, and milling machines for secure chuck attachment
JACOBS
JACOBS
This arbor adapts a drill chuck with a JT5 Jacobs taper to a machine spindle with an MT4 Morse taper. It provides a secure interface for mounting Jacobs-taper chucks on Morse-taper spindles in drilling applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first