Easy
Less than 15 minutes
This chuck key tightens the jaws of the 1/2 inch capacity chuck 48-66-5185. Key holder 48-66-4040 should be used to attach this chuck key to the cordset.
Chuck Key 48-66-2110
OEM part for: Milwaukee
Part Number: 48-66-2110
$9.36
In Stock
Ships within 1 business day 
Product Description ?
- For use with chuck 48-66-5185
- Use with key holder 48-66-4040
- Classification: Accessory
- Weight: 0.10 lbs.
- Shipping: Ships Worldwide
Compatibility
This part will fit the following 4 machines
Milwaukee
5378-20 (SER 897D) 1/2" Electric Hammer Drill View Diagrams & Manuals
5378-20 (SER 897E) Electric Drill View Diagrams & Manuals
5380-21 (SER B01A) 1/2 " Hammer Drill View Diagrams & Manuals
5381-20 (SER A67A) Hammer Drill View Diagrams & Manuals
This item works with the following types of products:
- Drill Parts
- Electric Drill Parts
- Hammer Drill Parts
Repair Videos ?
Articles:
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This article explains steps for how to remove threaded-on chucks and taper-fit drill chucks, as well as steps for removi...
September 18, 2009
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Broken gearboxes and sticky chuck screws can make removing a drill chuck difficult. This article explains the tricks you...
August 12, 2010
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Customer Part Reviews ?
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good part
worked great and good shipping
Guest -
February 9, 2020
Verified Purchase
Great Part
Worked as expected. Great timely service.
Guest -
November 19, 2019
Verified Purchase
It is the one I needed for my drill
I was looking for this part and you had it shipped to me and I am pleased
Guest -
November 11, 2019
Verified Purchase
Great replacement
.
Guest -
July 11, 2019
Verified Purchase
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Verified Purchase
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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.
Chunk dont"t adjust the bit.
Carlos - January 26, 2019
Tool Type
Hammer Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools, only hands.
Parts Used
Simple, only one step. Replace the old chuck key. And use the new key.
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Power cord broken inside insulation, chuck key stripped
wilson - September 10, 2018
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools required.
Parts Used
1.- Remove the old quick connect cord from tool
2.- Install the new quick connect cord to the tool
3.- Attach new chuck key to the cord
2.- Install the new quick connect cord to the tool
3.- Attach new chuck key to the cord
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Chuck needed replace, would not tighten
Daniel - January 23, 2017
Tool Type
Hammer Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, 1/2 inch allen wrench, rubber hammer
Parts Used
Removed set screw, (left hand threads).
Then put an allen wrench in Chuck and hit
with hammer, and removed the Chuck.
Put new Chuck on .
Then put an allen wrench in Chuck and hit
with hammer, and removed the Chuck.
Put new Chuck on .
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Thanks for voting and helping fellow customers!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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