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JACOBS Drill Chuck Key: T Handle, K5 - T-Handle Keys for Jacobs Drill Chucks
JACOBST-Handle Keys for Jacobs Drill Chucks

JACOBS Drill Chuck Key: T Handle, K5

The JACOBS Drill Chuck Key is a T Handle, K5, 7/16 in Pilot accessory designed for use with JACOBS drill chucks. This key, identified by manufacturer part number JCM3657P, features a 20N specification. It is a…

SKU 3G-OTH-286862

Brand
JACOBS
Item
Drill Chuck Key: T Handle, K5
Category
T-Handle Keys for Jacobs Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM3657P

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

Product Description

The JACOBS Drill Chuck Key is a T Handle, K5, 7/16 in Pilot accessory designed for use with JACOBS drill chucks. This key, identified by manufacturer part number JCM3657P, features a 20N specification. It is a replacement or operating key for compatible JACOBS drill chucks.

Frequently Asked Questions

What is the JACOBS Drill Chuck Key JCM3657P used for?

The JACOBS Drill Chuck Key JCM3657P is a T-handle key used to tighten or loosen JACOBS drill chucks on industrial drilling equipment. It is designed for K5 chucks with a 7/16 in pilot and is commonly used in machining, metalworking, and maintenance operations across manufacturing facilities.

What are the specifications of the JACOBS Drill Chuck Key JCM3657P?

The JACOBS Drill Chuck Key JCM3657P is a T-handle key with a 20N specification and a 7/16 in pilot. It is designed for K5 series JACOBS drill chucks. The manufacturer part number is JCM3657P, and it serves as a replacement or operating key for compatible chucks.

Where to buy the JACOBS Drill Chuck Key JCM3657P worldwide?

3G Electric supplies the JACOBS Drill Chuck Key JCM3657P worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us to order this genuine JACOBS accessory for your drilling operations.

How to select the correct JACOBS drill chuck key?

To select the correct JACOBS drill chuck key, match the key's pilot size and series to your chuck. The JCM3657P fits K5 chucks with a 7/16 in pilot and 20N specification. Always verify the chuck model and pilot diameter before ordering to ensure proper fit and safe operation.

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 t-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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