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JACOBS Drill Chuck: 5/8"-16, 3/16 in to 51/64 in Capacity - Thread-Mount Keyed Drill Chucks
JACOBSThread-Mount Keyed Drill Chucks

JACOBS Drill Chuck: 5/8"-16, 3/16 in to 51/64 in Capacity

The JACOBS Drill Chuck, model JCM6314, is a thread-mount keyed drill chuck with a 5/8"-16 mount and a capacity range of 3/16 in to 51/64 in. It uses a K4 key for tightening and is manufactured by JACOBS.

SKU 3G-OTH-241886

Brand
JACOBS
Item
Drill Chuck: 5/8"-16, 3/16 in to 51/64 in Capacity
Category
Thread-Mount Keyed Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM6314
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck, model JCM6314, is a thread-mount keyed drill chuck with a 5/8"-16 mount and a capacity range of 3/16 in to 51/64 in. It uses a K4 key for tightening and is manufactured by JACOBS.

Frequently Asked Questions

What is the JACOBS Drill Chuck JCM6314 used for?

The JACOBS Drill Chuck JCM6314 is used for securely holding drill bits in industrial drilling applications. It is designed for thread-mount keyed chucks, providing reliable grip for bits ranging from 3/16 in to 51/64 in capacity, and is commonly used in machine shops and manufacturing.

What are the specifications of the JACOBS Drill Chuck JCM6314?

The JACOBS Drill Chuck JCM6314 has a 5/8"-16 thread mount, a capacity range of 3/16 in to 51/64 in, and uses a K4 key for tightening. It is manufactured by JACOBS under MPN JCM6314, and is a thread-mount keyed drill chuck designed for precision drilling.

Where to buy the JACOBS Drill Chuck JCM6314 worldwide?

You can source the JACOBS Drill Chuck JCM6314 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct JACOBS chuck for your operations.

How to install a thread-mount keyed drill chuck like the JACOBS JCM6314?

To install the JACOBS JCM6314, clean the spindle threads and apply light oil. Screw the chuck onto the 5/8"-16 threaded spindle by hand until snug, then use the K4 key to tighten the jaws around a bit. Always follow the manufacturer's torque recommendations to avoid damage.

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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