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JACOBS Drill Chuck: 3/8"-24, 3/64 in to 3/8 in Capacity - Thread-Mount Keyed Drill Chucks for Portable Power Tools
JACOBSThread-Mount Keyed Drill Chucks for Portable Power Tools

JACOBS Drill Chuck: 3/8"-24, 3/64 in to 3/8 in Capacity

The JACOBS 30247D is a thread-mount keyed drill chuck for portable power tools, with a 3/8"-24 mount and a capacity range of 3/64 in to 3/8 in. It features a KG key for tightening and is designed for industrial…

SKU 3G-OTH-250341

Brand
JACOBS
Item
Drill Chuck: 3/8"-24, 3/64 in to 3/8 in Capacity
Category
Thread-Mount Keyed Drill Chucks for Portable Power Tools
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Technical Specifications

JACOBS
Manufacturer Part Number
30247D
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS 30247D is a thread-mount keyed drill chuck for portable power tools, with a 3/8"-24 mount and a capacity range of 3/64 in to 3/8 in. It features a KG key for tightening and is designed for industrial drilling applications.

Frequently Asked Questions

What is the JACOBS 30247D drill chuck used for?

The JACOBS 30247D is a thread-mount keyed drill chuck designed for portable power tools in industrial drilling applications. It securely holds drill bits from 3/64 in to 3/8 in and uses a KG key for tightening, making it suitable for precision metalworking, woodworking, and assembly tasks.

What are the specifications of the JACOBS 30247D drill chuck?

The JACOBS 30247D has a 3/8"-24 thread mount, a capacity range of 3/64 in to 3/8 in, and uses a KG key for tightening. It is a keyed drill chuck from JACOBS, model 30247D, designed for portable power tools in industrial environments.

Where to buy the JACOBS 30247D drill chuck worldwide?

You can source the JACOBS 30247D drill chuck through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this JACOBS thread-mount keyed drill chuck.

How to install a JACOBS thread-mount keyed drill chuck?

To install the JACOBS 30247D, ensure the power tool spindle is clean and matches the 3/8"-24 thread. Screw the chuck onto the spindle by hand, then tighten using the KG key in all three holes for secure grip. Always disconnect power before installation and follow tool manufacturer guidelines.

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 thread-mount keyed drill chucks for portable power tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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