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

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

The JACOBS Drill Chuck (MPN JCM6219) is a thread-mount keyed drill chuck with a 3/8"-24 mount and a capacity range of 3/64 in to 3/8 in, operated with a K2 key. This product is manufactured by JACOBS.

SKU 3G-OTH-241880

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

JACOBS
Manufacturer Part Number
JCM6219
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck (MPN JCM6219) is a thread-mount keyed drill chuck with a 3/8"-24 mount and a capacity range of 3/64 in to 3/8 in, operated with a K2 key. This product is manufactured by JACOBS.

Frequently Asked Questions

What is the JACOBS JCM6219 drill chuck used for?

The JACOBS JCM6219 is a thread-mount keyed drill chuck used for securely holding drill bits with shank diameters from 3/64 in to 3/8 in. It is commonly used in industrial machining, metalworking, and woodworking applications where precise, repeatable bit changes are required.

What are the specifications of the JACOBS JCM6219 drill chuck?

The JACOBS JCM6219 is a keyed drill chuck with a 3/8"-24 thread mount and a capacity range of 3/64 in to 3/8 in. It uses a K2 key for tightening. The manufacturer part number is JCM6219, and it is designed for reliable gripping in drilling operations.

Where to buy the JACOBS JCM6219 drill chuck worldwide?

3G Electric supplies the JACOBS JCM6219 drill chuck to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this thread-mount keyed drill chuck.

How to install a JACOBS keyed drill chuck?

To install the JACOBS JCM6219, clean the spindle threads and the chuck's 3/8"-24 mount. Hand-tighten the chuck onto the spindle, then use the K2 key to tighten the jaws around a bit shank. Always follow the manufacturer's instructions and ensure the chuck is fully seated before operation.

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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