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JACOBS Drill Chuck: 3/8"-24, 5/64 in to 1/2 in Capacity - Thread-Mount Keyed Drill Chucks
JACOBSThread-Mount Keyed Drill Chucks

JACOBS Drill Chuck: 3/8"-24, 5/64 in to 1/2 in Capacity

The JACOBS Drill Chuck, model JCM6283, is a thread-mount keyed drill chuck with a 3/8"-24 mount and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening and loosening the chuck.

SKU 3G-OTH-241874

Brand
JACOBS
Item
Drill Chuck: 3/8"-24, 5/64 in to 1/2 in Capacity
Category
Thread-Mount Keyed Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM6283
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck, model JCM6283, is a thread-mount keyed drill chuck with a 3/8"-24 mount and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening and loosening the chuck.

Frequently Asked Questions

What is the JACOBS JCM6283 drill chuck used for?

The JACOBS JCM6283 is a thread-mount keyed drill chuck designed for precision drilling in industrial and workshop applications. It securely holds drill bits from 5/64 in to 1/2 in capacity, making it suitable for metalworking, woodworking, and general machining tasks where reliable bit retention is required.

What are the specifications of the JACOBS JCM6283 drill chuck?

The JACOBS JCM6283 is a keyed drill chuck with a 3/8"-24 thread mount and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening. The manufacturer part number is JCM6283. This chuck is designed for precision and durability in professional drilling environments.

Where to buy the JACOBS JCM6283 drill chuck worldwide?

3G Electric supplies the JACOBS JCM6283 drill chuck worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this JACOBS keyed drill chuck for your operations.

How to install a thread-mount keyed drill chuck like the JACOBS JCM6283?

To install the JACOBS JCM6283, clean the spindle threads and the chuck's 3/8"-24 mount. Hand-tighten the chuck onto the spindle, then use the included K32 key to firmly tighten it. Always ensure the chuck is fully seated before operation. Follow standard safety practices for drill chuck installation.

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

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