JACOBS Drill Chuck: 1/2"-20
The JACOBS Drill Chuck (MPN JCM31038) is a ratchet-locking thread-mount keyless drill chuck with a 1/2"-20 thread mount and a capacity range of 1/16 in to 1/2 in. This product is manufactured by JACOBS.
SKU 3G-OTH-405127
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Product Description
The JACOBS Drill Chuck (MPN JCM31038) is a ratchet-locking thread-mount keyless drill chuck with a 1/2"-20 thread mount and a capacity range of 1/16 in to 1/2 in. This product is manufactured by JACOBS.
Frequently Asked Questions
What is the JACOBS Drill Chuck JCM31038 used for?
The JACOBS Drill Chuck JCM31038 is used for gripping drill bits in industrial drilling applications. Its ratchet-locking thread-mount design provides secure bit retention without a key, making it suitable for production environments where quick bit changes are needed.
What are the specifications of the JACOBS Drill Chuck JCM31038?
The JACOBS Drill Chuck JCM31038 has a 1/2"-20 thread mount and a capacity range of 1/16 in to 1/2 in. It is a ratchet-locking keyless drill chuck, manufactured by JACOBS under MPN JCM31038. These specs define its compatibility with standard drill spindles.
Where to buy the JACOBS Drill Chuck JCM31038 worldwide?
You can source the JACOBS Drill Chuck JCM31038 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install a thread-mount keyless drill chuck?
To install a thread-mount keyless drill chuck like the JACOBS JCM31038, clean the spindle threads, then hand-tighten the chuck onto the 1/2"-20 thread mount. Use the ratchet-locking mechanism to secure it firmly. Always follow the manufacturer's torque recommendations for safe operation.
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Common applications for JACOBSJACOBS Products
3G Electric supplies JACOBS ratchet-locking thread-mount keyless drill chucks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








