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JACOBS Morse Taper Extension MT5 to MT4, 11 3/4 in Overall Length - Morse Taper Extensions
JACOBSMorse Taper Extensions

JACOBS Morse Taper Extension MT5 to MT4, 11 3/4 in Overall Length

The JACOBS Morse Taper Extension (MPN 30454N) is a Morse Taper Extension that adapts from an MT5 to an MT4 taper, with an overall length of 11 3/4 inches. This product is manufactured by JACOBS.

SKU 3G-OTH-307591

Also listed as: 30454 N · 30454-N

Brand
JACOBS
Item
Morse Taper Extension MT5 to MT4, 11 3/4 in Overall Length
Category
Morse Taper Extensions
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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
30454N

Technical Documents

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

Product Description

The JACOBS Morse Taper Extension (MPN 30454N) is a Morse Taper Extension that adapts from an MT5 to an MT4 taper, with an overall length of 11 3/4 inches. This product is manufactured by JACOBS.

Frequently Asked Questions

What is the JACOBS Morse Taper Extension MT5 to MT4 used for?

The JACOBS Morse Taper Extension (MPN 30454N) adapts a machine spindle or toolholder with an MT5 female socket to accept tooling with an MT4 male shank. It is commonly used in metalworking, drilling, and milling operations to extend reach or change taper sizes without replacing the entire toolholder.

What are the specifications of the JACOBS Morse Taper Extension 30454N?

The JACOBS Morse Taper Extension (MPN 30454N) has an MT5 female input and an MT4 male output, with an overall length of 11 3/4 inches. It is manufactured by JACOBS and is designed for industrial drilling and machining applications requiring a taper size transition.

Where to buy the JACOBS Morse Taper Extension 30454N worldwide?

3G Electric supplies the JACOBS Morse Taper Extension (MPN 30454N) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Morse taper extension.

How to select the correct Morse taper extension for a machine?

To select the correct JACOBS Morse taper extension, match the female taper size to your machine spindle (e.g., MT5) and the male taper size to your tool shank (e.g., MT4). Verify overall length clearance in your setup. JACOBS extensions are precision-ground for concentricity and should be cleaned before use.

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

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