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JACOBS Thread-Mount Keyed Drill Chuck - Thread-Mount Keyed Drill Chucks for Portable Power Tools
JACOBSThread-Mount Keyed Drill Chucks for Portable Power Tools

JACOBS Thread-Mount Keyed Drill Chuck

The JACOBS Drill Chuck (MPN 30598) is a thread-mount keyed drill chuck for portable power tools, with a 3/8"-24 mounting thread and a capacity range of 1/16 in to 1/2 in. It features a KK key for tightening and…

SKU 3G-OTH-250318

Brand
JACOBS
Item
Thread-Mount Keyed Drill Chuck
Category
Thread-Mount Keyed Drill Chucks for Portable Power Tools
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JACOBS
Manufacturer Part Number
30598

Technical Documents

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

Product Description

The JACOBS Drill Chuck (MPN 30598) is a thread-mount keyed drill chuck for portable power tools, with a 3/8"-24 mounting thread and a capacity range of 1/16 in to 1/2 in. It features a KK key for tightening and loosening the chuck.

Frequently Asked Questions

What is the JACOBS Drill Chuck 30598 used for?

The JACOBS Drill Chuck 30598 is a thread-mount keyed chuck designed for portable power tools. It securely holds drill bits from 1/16 in to 1/2 in capacity, making it suitable for drilling in metal, wood, and plastic. The KK key provides reliable tightening for precision work.

What are the specifications of the JACOBS Drill Chuck 30598?

The JACOBS Drill Chuck 30598 has a 3/8"-24 mounting thread and a capacity range of 1/16 in to 1/2 in. It is a keyed chuck with a KK key for tightening. The manufacturer part number is 30598, and it is designed for portable power tool applications.

Where to buy the JACOBS Drill Chuck 30598 worldwide?

You can source the JACOBS Drill Chuck 30598 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this item.

How to install a JACOBS keyed drill chuck?

To install a JACOBS keyed drill chuck like the 30598, first ensure the power tool spindle is clean. Thread the chuck onto the 3/8"-24 mounting thread by hand, then tighten using the KK key in each keyhole. Always disconnect power before installation and follow the tool manufacturer's instructions.

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 keyed drill chucks for portable power tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
JACOBS Drill Chuck: 1/2"-20, 3/64 in to 3/8 in Capacity, K32 Key (MPN JCM8859)
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JACOBS Drill Chuck: 1/2"-20, 3/64 in to 3/8 in Capacity, K32 Key (MPN JCM8859)
This keyless drill chuck features a ratchet-locking mechanism for secure bit retention without a key. It mounts via a 3/8"-24 thread and accepts bits from 1/16" to 3/8" capacity. The ball-bearing design ensures smooth operation in industrial drilling applications such as metalworking, woodworking, and assembly
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This keyless drill chuck features a ratchet-locking mechanism for secure bit retention without a key. It mounts via a 3/8"-24 thread and accepts bits from 1/16" to 3/8" capacity. The ball-bearing design ensures smooth operation in industrial drilling applications such as metalworking, woodworking, and assembly
Thread-mount keyed drill chuck with 3/8"-24 mounting thread. Capacity range from 5/64 in to 1/2 in. Includes K32 key for tightening. Used for holding drill bits in drilling, milling, and tapping operations on drill presses and machine tools
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Thread-mount keyed drill chuck with 3/8"-24 mounting thread. Capacity range from 5/64 in to 1/2 in. Includes K32 key for tightening. Used for holding drill bits in drilling, milling, and tapping operations on drill presses and machine tools
JACOBS Drill Chuck: 3/8"-24, 3/64 in to 3/8 in Capacity, K2 Key (MPN JCM6219)
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JACOBS Drill Chuck: 3/8"-24, 3/64 in to 3/8 in Capacity, K2 Key (MPN JCM6219)

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Thread-mount keyed drill chuck for portable power tools. Features a 3/8"-24 mounting thread and holds bits from 1/16 in to 3/8 in. Includes K30 key for tightening. Suitable for drilling in metal, wood, and plastic
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This thread-mount keyed drill chuck is designed for portable power tools. It features a 1/2"-20 thread mount and accommodates drill bits from 3/64" to 3/8" in capacity. The chuck is operated with a K30 key for secure bit tightening, suitable for general drilling applications requiring precise bit retention
Thread-mount keyed drill chuck for portable power tools. Features a 3/8"-24 thread mount and a capacity range of 3/64 in to 3/8 in. Operated with a K30 key. Suitable for drilling in metal, wood, and plastic in maintenance, fabrication, and construction applications
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This thread-mount keyed drill chuck from JACOBS is designed for portable power tools. It features a 3/8"-24 mounting thread and a capacity range of 3/64 in to 3/8 in, operated with a K30 key. Suitable for drilling in metal, wood, and plastic during maintenance and fabrication tasks
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This thread-mount keyed drill chuck from JACOBS is designed for portable power tools. It features a 3/8"-24 mounting thread and a capacity range of 3/64 in to 3/8 in, operated with a K30 key. Suitable for drilling in metal, wood, and plastic during maintenance and fabrication tasks
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