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JACOBS Drill Chuck: 1/2"-20, 1/32 in to 33/64 in Capacity - Thread-Mount Keyless Drill Chucks
JACOBSThread-Mount Keyless Drill Chucks

JACOBS Drill Chuck: 1/2"-20, 1/32 in to 33/64 in Capacity

The JACOBS Drill Chuck (MPN 33363D) is a thread-mount keyless drill chuck with a 1/2"-20 mount and a capacity range of 1/32 in to 33/64 in. It features a ball bearing design for smooth operation.

SKU 3G-OTH-222821

Also listed as: 33363 D · 33363-D

Brand
JACOBS
Item
Drill Chuck: 1/2"-20, 1/32 in to 33/64 in Capacity
Category
Thread-Mount Keyless Drill Chucks
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Payment
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Technical Specifications

JACOBS
Manufacturer Part Number
33363D

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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck (MPN 33363D) is a thread-mount keyless drill chuck with a 1/2"-20 mount and a capacity range of 1/32 in to 33/64 in. It features a ball bearing design for smooth operation.

Frequently Asked Questions

What is the JACOBS Drill Chuck 33363D used for?

The JACOBS Drill Chuck 33363D is used for gripping drill bits in industrial drilling applications. Its 1/2"-20 thread mount fits compatible power tools, and the keyless design allows quick bit changes. The ball bearing construction ensures smooth, precise operation in metalworking, woodworking, and assembly lines.

What are the specifications of the JACOBS Drill Chuck 33363D?

The JACOBS Drill Chuck 33363D has a 1/2"-20 thread mount and a capacity range from 1/32 in to 33/64 in. It is a keyless, ball bearing design for smooth operation. The manufacturer part number is 33363D, and it is made by JACOBS. This chuck is suitable for precision drilling in industrial environments.

Where to buy the JACOBS Drill Chuck 33363D worldwide?

You can source the JACOBS Drill Chuck 33363D worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this JACOBS chuck.

How to install a thread-mount keyless drill chuck like the JACOBS 33363D?

To install the JACOBS 33363D, first ensure the spindle is clean and free of debris. Screw the chuck onto the 1/2"-20 threaded spindle by hand until snug. Tighten securely using a chuck key or by hand for keyless models. Always verify concentricity before use. Refer to the tool manufacturer's manual for torque specs.

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 keyless 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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