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JACOBS Drill Chuck: JT33, 5/64 in to 1/2 in Capacity - Taper-Mount Keyed Drill Chucks
JACOBSTaper-Mount Keyed Drill Chucks

JACOBS Drill Chuck: JT33, 5/64 in to 1/2 in Capacity

The JACOBS Drill Chuck, model JCM6279, is a taper-mount keyed drill chuck with a JT33 taper 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-251539

Brand
JACOBS
Item
Drill Chuck: JT33, 5/64 in to 1/2 in Capacity
Category
Taper-Mount Keyed Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM6279
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck, model JCM6279, is a taper-mount keyed drill chuck with a JT33 taper 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 under the manufacturer part number JCM6279.

Frequently Asked Questions

What is the JACOBS JCM6279 drill chuck used for?

The JACOBS JCM6279 is a taper-mount keyed drill chuck designed for securing drill bits in industrial drilling applications. It is commonly used in machine tools, drill presses, and lathes where precise bit clamping and high torque transmission are required.

What are the specifications of the JACOBS JCM6279 drill chuck?

The JACOBS JCM6279 is a taper-mount keyed drill chuck with a JT33 taper and a capacity range of 5/64 in to 1/2 in. It includes a K32 key for tightening. The manufacturer part number is JCM6279, and it is made by JACOBS.

Where to buy the JACOBS JCM6279 drill chuck worldwide?

3G Electric supplies the JACOBS JCM6279 drill chuck worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this taper-mount keyed chuck for your operations.

How to install a taper-mount keyed drill chuck like the JACOBS JCM6279?

To install the JACOBS JCM6279, clean the spindle taper and chuck bore, then align the JT33 taper and press firmly into place. Use the included K32 key to tighten the chuck onto the bit. Always follow the machine manufacturer's instructions for safe 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 taper-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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