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JACOBS Morse Taper Sleeve: MT3 to MT4 - Morse Taper Sleeves
JACOBSMorse Taper Sleeves

JACOBS Morse Taper Sleeve: MT3 to MT4

The JACOBS Morse Taper Sleeve (MPN 30425DN) is a Morse Taper Sleeve that adapts from MT3 to MT4, with an overall length of 5 1/2 inches. This JACOBS-manufactured sleeve enables the use of MT3-shank tools in MT4 spindles.

SKU 3G-OTH-314108

Brand
JACOBS
Item
Morse Taper Sleeve: MT3 to MT4
Category
Morse Taper Sleeves
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Technical Specifications

JACOBS
Manufacturer Part Number
30425DN
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Morse Taper Sleeve (MPN 30425DN) is a Morse Taper Sleeve that adapts from MT3 to MT4, with an overall length of 5 1/2 inches. This JACOBS-manufactured sleeve enables the use of MT3-shank tools in MT4 spindles.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a JACOBS Morse Taper Sleeve used for?

A JACOBS Morse Taper Sleeve adapts a tool with an MT3 shank to fit into an MT4 spindle. It is commonly used in drilling and milling operations to extend the range of compatible tooling without changing the machine spindle.

What are the specifications of the JACOBS Morse Taper Sleeve 30425DN?

The JACOBS Morse Taper Sleeve MPN 30425DN adapts from MT3 to MT4. It has an overall length of 5 1/2 inches. This sleeve is manufactured by JACOBS and enables MT3-shank tools to be used in MT4 spindles.

Where to buy JACOBS Morse Taper Sleeve 30425DN worldwide?

3G Electric supplies the JACOBS Morse Taper Sleeve 30425DN worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct Morse Taper Sleeve?

Select a Morse Taper Sleeve by matching the inner taper to your tool shank size and the outer taper to your machine spindle. For example, the JACOBS 30425DN has an MT3 inner taper and MT4 outer taper. Always verify dimensions before ordering.

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 sleeves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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