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JACOBS Thread-Mount Keyed Drill Chuck, 1/2"-20, 1/16" to 1/2" Capacity, KK Key - Thread-Mount Keyed Drill Chucks for Portable Power Tools
JACOBSThread-Mount Keyed Drill Chucks for Portable Power Tools

JACOBS Thread-Mount Keyed Drill Chuck, 1/2"-20, 1/16" to 1/2" Capacity, KK Key

The JACOBS Drill Chuck (MPN 30602) is a thread-mount keyed drill chuck for portable power tools, with a 1/2"-20 mount and a capacity range of 1/16 in to 1/2 in. It includes a KK key for tightening and loosening the…

SKU 3G-OTH-250329

Brand
JACOBS
Item
Thread-Mount Keyed Drill Chuck, 1/2"-20, 1/16" to 1/2" Capacity, KK Key
Part Number
30602
Category
Thread-Mount Keyed Drill Chucks for Portable Power Tools
Available to Order
Also known as:30602JACOBS
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Technical Specifications

JACOBS
Manufacturer Part Number
30602

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

Product Description

The JACOBS Drill Chuck (MPN 30602) is a thread-mount keyed drill chuck for portable power tools, with a 1/2"-20 mount and a capacity range of 1/16 in to 1/2 in. It includes a KK key for tightening and loosening the chuck.

Frequently Asked Questions

What is the JACOBS Drill Chuck 30602 used for?

The JACOBS Drill Chuck 30602 is a thread-mount keyed chuck for portable power tools. It securely holds drill bits from 1/16 in to 1/2 in, enabling precise drilling in metal, wood, and plastic. The included KK key provides reliable tightening for industrial machining and maintenance applications.

What are the specifications of the JACOBS Drill Chuck 30602?

The JACOBS Drill Chuck 30602 has a 1/2"-20 thread mount and a capacity of 1/16 in to 1/2 in. It is a keyed chuck with a KK key for operation. The manufacturer part number is 30602, and it is designed for portable power tools in industrial settings.

Where to buy the JACOBS Drill Chuck 30602 worldwide?

3G Electric supplies the JACOBS Drill Chuck 30602 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this genuine JACOBS chuck for your portable power tool needs.

How to install a JACOBS thread-mount drill chuck?

To install a JACOBS thread-mount drill chuck like the 30602, first ensure the power tool spindle is clean. Screw the chuck onto the 1/2"-20 threaded spindle by hand, then tighten using the KK key. Always disconnect power before installation and follow the tool manufacturer's torque specifications.

Used in

Common applications for JACOBS
Metalworking job shops — JACOBS MT3 to MT3 Morse taper extension (30450DN) for extending reach when drilling deep holes on a milling machine.
Automotive engine rebuilding — JACOBS MT2 to MT2 Morse taper extension (30446N) used in a drill press to adapt short tooling for cylinder head work.
Aerospace component manufacturing — JACOBS MT4 to MT5 Morse taper extension socket (30455DN) to adapt MT4 tooling to an MT5 spindle on a large machining center.
General maintenance and repair — JACOBS MT3 to MT2 Morse taper extension (30447DN) for adapting MT2 shank tools to an MT3 spindle in a maintenance workshop.
Tool rooms and die maintenance — JACOBS MT5 to MT4 Morse taper extension (30454N) to reduce from MT5 spindle to MT4 tooling for precision reaming operations.
Heavy equipment repair — JACOBS MT3 to MT4 Morse taper extension (30452N) used in a radial arm drill to adapt MT3 tools to an MT4 spindle for large hole drilling.
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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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