JACOBSHigh-Precision Taper-Mount Keyless Drill Chucks

JACOBS Drill Chuck: JT2, 1/32 in to 33/64 in Capacity

The JACOBS Drill Chuck (MPN 9683) is a high-precision taper-mount keyless drill chuck with a JT2 taper 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-251094

Brand

JACOBS

Item

Drill Chuck: JT2, 1/32 in to 33/64 in Capacity

Technical Specifications

JACOBS

Manufacturer Part Number

9683

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

JACOBS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the JACOBS Drill Chuck 9683 used for?

The JACOBS Drill Chuck 9683 is used for precision drilling in industrial machining, metalworking, and assembly operations. Its keyless taper-mount design allows quick bit changes, while the ball bearing construction ensures smooth, accurate rotation for consistent hole quality across various materials.

What are the specifications of the JACOBS Drill Chuck 9683?

The JACOBS Drill Chuck 9683 has a JT2 taper mount and a capacity range of 1/32 in to 33/64 in. It is a high-precision keyless ball bearing chuck, designed for reliable grip and concentricity in demanding industrial applications. The manufacturer part number is 9683.

Where to buy the JACOBS Drill Chuck 9683 worldwide?

3G Electric supplies the JACOBS Drill Chuck 9683 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision taper-mount keyless chuck.

How to install a JACOBS taper-mount drill chuck?

To install a JACOBS taper-mount drill chuck like the 9683, clean the spindle taper and chuck bore thoroughly, then align and firmly seat the chuck onto the JT2 taper using a soft-faced mallet or arbor press. Ensure the chuck is fully seated before use to maintain concentricity and grip.

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 high-precision taper-mount keyless drill chucks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JACOBS products →Contact our engineers →