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JACOBS Drill Chuck Key: T Handle, K1 - T-Handle Keys for Jacobs Drill Chucks
JACOBST-Handle Keys for Jacobs Drill Chucks

JACOBS Drill Chuck Key: T Handle, K1

The JACOBS Drill Chuck Key is a T Handle, K1, 5/32 in Pilot accessory designed for use with JACOBS drill chucks. This 1 Series key, identified by manufacturer part number JCM3641P20, provides the necessary interface…

SKU 3G-OTH-286859

Brand
JACOBS
Item
Drill Chuck Key: T Handle, K1
Category
T-Handle Keys for Jacobs Drill Chucks
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Technical Specifications

JACOBS
Manufacturer Part Number
JCM3641P20
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck Key is a T Handle, K1, 5/32 in Pilot accessory designed for use with JACOBS drill chucks. This 1 Series key, identified by manufacturer part number JCM3641P20, provides the necessary interface for tightening and loosening the chuck.

Frequently Asked Questions

What is the JACOBS Drill Chuck Key used for?

The JACOBS Drill Chuck Key is used to tighten and loosen drill chucks on industrial drilling equipment. It is designed for JACOBS 1 Series chucks and features a T-handle and 5/32 in pilot for secure engagement. This key ensures proper chuck clamping force, reducing bit slippage during operation.

What are the specifications of the JACOBS Drill Chuck Key JCM3641P20?

The JACOBS Drill Chuck Key JCM3641P20 is a 1 Series T-handle key with a 5/32 in pilot. It is manufactured by JACOBS under part number JCM3641P20. The key is designed for use with JACOBS drill chucks and provides a reliable interface for chuck adjustment in industrial applications.

Where to buy JACOBS Drill Chuck Key JCM3641P20 worldwide?

You can source the JACOBS Drill Chuck Key JCM3641P20 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 1 Series T-handle key.

How to select the correct JACOBS Drill Chuck Key?

To select the correct JACOBS Drill Chuck Key, match the key series and pilot size to your chuck. The JCM3641P20 is a 1 Series key with a 5/32 in pilot, designed for JACOBS chucks. Always verify the chuck model and key dimensions 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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