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JACOBS Drill Chuck: 5/8"-16, 5/64 in to 1/2 in Capacity - Thread-Mount Keyed Drill Chucks
JACOBSThread-Mount Keyed Drill Chucks

JACOBS Drill Chuck: 5/8"-16, 5/64 in to 1/2 in Capacity

The JACOBS Drill Chuck, model JCM6289, is a thread-mount keyed drill chuck with a 5/8"-16 mount and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening and loosening the chuck. This product is…

SKU 3G-OTH-241875

Brand
JACOBS
Item
Drill Chuck: 5/8"-16, 5/64 in to 1/2 in Capacity
Category
Thread-Mount Keyed Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM6289
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck, model JCM6289, is a thread-mount keyed drill chuck with a 5/8"-16 mount and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening and loosening the chuck. This product is manufactured by JACOBS.

Frequently Asked Questions

What is the JACOBS JCM6289 drill chuck used for?

The JACOBS JCM6289 is a thread-mount keyed drill chuck designed for precision drilling in metalworking, woodworking, and general industrial applications. It securely holds drill bits from 5/64 in to 1/2 in, making it suitable for use on drill presses and handheld drills with a 5/8"-16 spindle.

What are the specifications of the JACOBS JCM6289 drill chuck?

The JACOBS JCM6289 is a keyed drill chuck with a 5/8"-16 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 JCM6289, and it is built by JACOBS for reliable gripping in industrial drilling tasks.

Where to buy the JACOBS JCM6289 drill chuck worldwide?

3G Electric supplies the JACOBS JCM6289 drill chuck to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this thread-mount keyed chuck for your drilling operations.

How to install a JACOBS JCM6289 thread-mount drill chuck?

To install the JACOBS JCM6289, clean the spindle threads and the chuck's 5/8"-16 mount. Hand-tighten the chuck onto the spindle, then use the included K32 key to firmly tighten it. Always ensure the drill is unplugged during installation. Follow standard safety practices for keyed chucks.

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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