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JACOBS Morse Taper Sleeve MT4 to MT6, 8 1/2 in Overall Length - Morse Taper Sleeves
JACOBSMorse Taper Sleeves

JACOBS Morse Taper Sleeve MT4 to MT6, 8 1/2 in Overall Length

The JACOBS Morse Taper Drill Sleeve (MPN 30639N) is a Morse Taper Sleeve that adapts from an MT4 to an MT6 taper, with an overall length of 8 1/2 inches. Manufactured by JACOBS, this sleeve enables the use of…

SKU 3G-OTH-314107

Also listed as: 30639 N · 30639-N

Brand
JACOBS
Item
Morse Taper Sleeve MT4 to MT6, 8 1/2 in Overall Length
Part Number
30639N
Category
Morse Taper Sleeves
Available to Order
Also known as:30639NJACOBS
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Local office
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Phone
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Technical Specifications

JACOBS
Manufacturer Part Number
30639N

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

Product Description

The JACOBS Morse Taper Drill Sleeve (MPN 30639N) is a Morse Taper Sleeve that adapts from an MT4 to an MT6 taper, with an overall length of 8 1/2 inches. Manufactured by JACOBS, this sleeve enables the use of MT4-shank tools in MT6-spindle machines.

Frequently Asked Questions

What is the JACOBS Morse Taper Drill Sleeve MT4 to MT6 used for?

The JACOBS Morse Taper Drill Sleeve (MPN 30639N) adapts MT4-shank tools for use in machines with an MT6 spindle. It is commonly used in metalworking, drilling, and machining operations where tool compatibility between different taper sizes is required.

What are the specifications of the JACOBS Morse Taper Drill Sleeve MT4 to MT6?

The JACOBS Morse Taper Drill Sleeve (MPN 30639N) has an MT4 inner taper and an MT6 outer taper, with an overall length of 8 1/2 inches. It is manufactured by JACOBS and is designed for adapting MT4-shank tools to MT6 spindles.

Where to buy the JACOBS Morse Taper Drill Sleeve MT4 to MT6 worldwide?

You can source the JACOBS Morse Taper Drill Sleeve (MPN 30639N) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable procurement for your operations.

How to select the correct Morse Taper Drill Sleeve for your machine?

To select the correct Morse Taper Drill Sleeve, match the inner taper (e.g., MT4) to your tool shank and the outer taper (e.g., MT6) to your machine spindle. The JACOBS sleeve (MPN 30639N) provides this MT4-to-MT6 adaptation, ensuring secure tool holding during drilling operations.

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 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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