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JACOBS Drill Chuck: R8, 1/8 in to 5/8 in Capacity - High-Precision Keyless Drill Chucks with Integrated Arbor
JACOBSHigh-Precision Keyless Drill Chucks with Integrated Arbor

JACOBS Drill Chuck: R8, 1/8 in to 5/8 in Capacity

The JACOBS 31416 is a high-precision keyless drill chuck with integrated arbor, featuring an R8 taper and a capacity range of 1/8 in to 5/8 in. This ball bearing model is designed for secure tool holding in…

SKU 3G-OTH-402391

Brand
JACOBS
Item
Drill Chuck: R8, 1/8 in to 5/8 in Capacity
Category
High-Precision Keyless Drill Chucks with Integrated Arbor
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Technical Specifications

JACOBS
Manufacturer Part Number
31416

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

Product Description

The JACOBS 31416 is a high-precision keyless drill chuck with integrated arbor, featuring an R8 taper and a capacity range of 1/8 in to 5/8 in. This ball bearing model is designed for secure tool holding in industrial drilling applications.

Frequently Asked Questions

What is the JACOBS 31416 drill chuck used for?

The JACOBS 31416 is a high-precision keyless drill chuck with integrated arbor, designed for secure tool holding in industrial drilling applications. Its R8 taper and 1/8 in to 5/8 in capacity make it suitable for milling machines and drill presses requiring reliable, accurate clamping.

What are the specifications of the JACOBS 31416 drill chuck?

The JACOBS 31416 is a keyless drill chuck with an integrated R8 taper arbor and a capacity range of 1/8 in to 5/8 in. It features a ball bearing design for smooth operation and is manufactured by JACOBS under MPN 31416. This model is built for high-precision industrial drilling.

Where to buy the JACOBS 31416 drill chuck worldwide?

3G Electric supplies the JACOBS 31416 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 high-precision keyless chuck with R8 taper for your drilling operations.

How to install the JACOBS 31416 keyless drill chuck?

To install the JACOBS 31416, ensure the machine spindle is clean and free of debris. Insert the R8 taper arbor into the spindle bore and tighten the drawbar securely. The keyless design allows hand-tightening of the chuck jaws around the drill bit. Always follow standard machine safety procedures.

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

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