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JACOBS Thumb-Handle Key for Jacobs Drill Chucks - Thumb-Handle Keys for Jacobs Drill Chucks
JACOBSThumb-Handle Keys for Jacobs Drill Chucks

JACOBS Thumb-Handle Key for Jacobs Drill Chucks

The JACOBS Drill Chuck Key with Thumb Handle, model K30, features a 15/64 in pilot and is designed for use with Jacobs drill chucks. This key carries the manufacturer part number JCM13702P20 and includes…

SKU 3G-OTH-284953

Brand
JACOBS
Item
Thumb-Handle Key for Jacobs Drill Chucks
Part Number
JCM13702P20
Category
Thumb-Handle Keys for Jacobs Drill Chucks
Available to Order
Also known as:JCM13702P20JACOBS
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM13702P20

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

Product Description

The JACOBS Drill Chuck Key with Thumb Handle, model K30, features a 15/64 in pilot and is designed for use with Jacobs drill chucks. This key carries the manufacturer part number JCM13702P20 and includes specification 8-1/2N. It is a thumb-handle key intended for manual chuck operation.

Frequently Asked Questions

What is the JACOBS Drill Chuck Key with Thumb Handle used for?

This JACOBS K30 thumb-handle key is used to manually tighten or loosen Jacobs drill chucks on machine tools. It provides a secure grip for adjusting chuck jaws, ensuring accurate workpiece holding during drilling operations in metalworking, woodworking, and general industrial machining.

What are the specifications of the JACOBS Drill Chuck Key K30?

The JACOBS Drill Chuck Key K30 has a 15/64 in pilot and carries the manufacturer part number JCM13702P20. It includes specification 8-1/2N and is designed as a thumb-handle key for manual chuck operation. This key is compatible with Jacobs drill chucks.

Where to buy a JACOBS Drill Chuck Key K30 worldwide?

3G Electric supplies the JACOBS Drill Chuck Key K30 (JCM13702P20) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this thumb-handle key for your Jacobs drill chuck.

How to select the correct drill chuck key for a Jacobs chuck?

To select the correct key, match the pilot diameter (here 15/64 in) and the key type (thumb handle) to your Jacobs chuck model. The K30 key with specification 8-1/2N is designed for manual operation. Always verify the manufacturer part number, such as JCM13702P20, to ensure compatibility.

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 thumb-handle keys for jacobs drill chucks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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