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JACOBS Morse Taper Sleeve: MT4 to MT5 - Morse Taper Sleeves
JACOBSMorse Taper Sleeves

JACOBS Morse Taper Sleeve: MT4 to MT5

The JACOBS Morse Taper Sleeve, model 30428DN, is a Morse Taper Sleeve that adapts from MT4 to MT5. It has an overall length of 6 11/16 inches. This sleeve is designed to facilitate the use of MT5 tooling in MT4 spindles.

SKU 3G-OTH-314104

Brand
JACOBS
Item
Morse Taper Sleeve: MT4 to MT5
Category
Morse Taper Sleeves
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Technical Specifications

JACOBS
Manufacturer Part Number
30428DN
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Morse Taper Sleeve, model 30428DN, is a Morse Taper Sleeve that adapts from MT4 to MT5. It has an overall length of 6 11/16 inches. This sleeve is designed to facilitate the use of MT5 tooling 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 the JACOBS Morse Taper Sleeve 30428DN used for?

The JACOBS Morse Taper Sleeve 30428DN adapts MT4 tooling to an MT5 spindle, allowing operators to use larger-shank drills, reamers, or arbors in machines with an MT4 socket. It is commonly applied in metalworking, drilling, and milling operations where spindle-taper compatibility is needed.

What are the specifications of the JACOBS Morse Taper Sleeve 30428DN?

The JACOBS Morse Taper Sleeve 30428DN has an MT4 inner taper and an MT5 outer taper, with an overall length of 6 11/16 inches. The manufacturer part number is 30428DN. It is designed to adapt MT4 tooling for use in MT5 spindles.

Where to buy the JACOBS Morse Taper Sleeve 30428DN worldwide?

3G Electric supplies the JACOBS Morse Taper Sleeve 30428DN to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team to place an order or request a quote for this Morse taper sleeve.

How to select the correct Morse taper sleeve for a machine spindle?

To select the correct Morse taper sleeve, match the inner taper to your tool shank size and the outer taper to your machine spindle. For example, the JACOBS 30428DN fits MT4 tooling into an MT5 spindle. Always verify taper numbers and overall length clearance 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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