Part Location Diagram of 42-66-0530 Milwaukee 3/8 Keyless Chuck
See part A-2 in the diagram
( Grid squares measure 1x1 inch )

3/8 Keyless Chuck 42-66-0530

Manufactured by:
Milwaukee
ERP Number:
ERP10129262
Part Number:
42-66-0530
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(5 rated repairs) ?

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Product Description

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This is an authentic OEM sourced replacement keyless chuck, it is specially designed for use with Milwaukee drill-drivers. It is the mechanism which allows a user to secure a drill bit. If your drill\'s bit retention is suffering, the rotation feels stiff, or the chuck has seized up entirely, a new chuck should fix the problem. This high-quality item is sold individually, please note the screw to secure this chuck it is sold separately.

Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Hammer Drill

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(6 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(5 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Needed new chuck

jack from oxnard, California

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
42-66-0530, 05-88-1680
I watched your repair video on you tube. Made it easy to remove and replace my chuck. If I can do it anyone can. If you want to watch the video here is the link.

https://www.youtube.com/watch?v=usC8unA5RiA

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Drill Chuck went bad

Bob from Boonville, North Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
42-66-0530, 05-88-1680
Removed the chuck screw
Removed the chuck
Installed the new chuck
Installed the new chuck screw
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Needed new chuck

Lawrence from O FALLON, Missouri

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
42-66-0530
Replaced the old chuck that was broken
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bits slipped in the chuck

Benny from Paducah, Kentucky

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
42-66-0530
replaced the chuck
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Drill chuck not holding bits.

Rick from Baton Rouge, Louisiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
42-66-0530
I removed the reverse threaded phillips screw from center of chuck. I put a large allen wrench in chuck and struck sharply with hammer to unscrew chuck from drill. I screwed on new chuck and reinstalled phillips screw. Drill is like new now.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10129262
Manufacturer Part Number: 42-66-0530
Brand Model Number Description
Milwaukee 2407-059 Electric Drill - Electric Drill
Milwaukee 2408-059 Hammer Drill - Hammer Drill
Milwaukee 2408-20 Hammer Drill - Cordless M12 3/8" Hammer-Drill
Milwaukee 2408-22 Hammer Drill - Cordless M12 3/8" Hammer-Drill
Milwaukee 2411-059 Hammer Drill - Cordless 12 Volt 3/8" Hammer-Drill
Milwaukee 2411-20 Hammer Drill - Cordless 12 Volt 3/8" Hammer-Drill
Milwaukee 2411-22 Hammer Drill - Milwaukee 2411-22-(C72a) Parts
Milwaukee 241120 Cordless Drill - Cordless 12 Volt 3/8" Driver Drill
Milwaukee 241122 Cordless Drill - Cordless 12 Volt 3/8" Driver Drill