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Chuck Key

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$10.91
In Stock
SKU
48-66-3280
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Know Before You Order

Some orders ship faster than others

We stock tens of thousands of parts in our warehouse, and most in-stock orders ship within 24 business hours. Because we specialize in hard-to-find tool parts, some items are sourced directly from the manufacturer after your order is placed and may require 10–14 business days before shipment. We believe in being transparent about timelines so you know what to expect before ordering. If timing is critical, please contact with your part number for an estimated delivery timeframe.

Why does M&M Tool Parts offer parts other companies don’t?

As a family-owned business, we’ve built long-standing relationships with trusted manufacturers across the industry. These partnerships allow us to source specialty parts that are often unavailable through larger retailers or online marketplaces. In many cases, M&M Tool Parts provides one of the few reliable ways to obtain these components — and we work hard to get them to you as quickly as possible.

What should I expect after placing my order?

Our team begins processing orders immediately. If your item is stocked locally, you’ll typically receive tracking information within 24 business hours. For manufacturer-sourced items, we coordinate directly with vendors to secure and ship your order as efficiently as possible. We understand downtime is frustrating, and we sincerely appreciate your patience while we help source parts that can often be difficult to find elsewhere.

48-66-3280 Chuck Key for Milwuakee drills that have a 1/2 inch chuck. Don't loose your chuck key by getting chuck key holder 48-66-4040.

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Product Description ? Genuine Milwaukee replacement part, this item is sold individually. This Chuck Key tightens the jaws of the 1/2 inch capacity Chucks on all the Drill models shown below. For convenience a Chuck Key Holder part number 48-66-4040 can be ordered. It is attached to the power cord then the Chuck Key is attached to it. Classification: Accessory Weight: 0.13 lbs. Shipping: Ships Worldwide
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Compatibility
  1. Milwaukee 0721-20 a73a Parts - Cordless D-Handle Drill
  2. Milwaukee 0721-20 a73b Parts - Cordless D-Handle Drill
  3. Milwaukee 1400 236-1001 Parts - Power Pac
  4. Milwaukee 1420 237-1001 Parts - Power Pac
  5. Milwaukee 5370-1 672-217556 Parts - Magnum
  6. Milwaukee 5370-1 672-225631 Parts - Magnum

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