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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.
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All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Leaking gearcase
Steve from Graham, Washington
Parts missing on used tool purchase
ROGER from FORT COLLINS, Colorado
WonÆt reverse, cord weathered, 25 years and going strong again.
Wendell from NACOGDOCHES, Texas
Parts where not included when I purchase it, so it was easier and cheaper to purchase the parts than to argue with the supplier
Michael from Hamden, Connecticut
I had a difficult time finding a chuck key that would fit
Avery from McDonough, Georgia
Purchased drill press at a yard sale. Had no chuck key.
Charles from Deltona, Florida
Replaced motor insulator Milwaukee 1630-1 drill would not spin also made squealing noise
doug from Macomb, Michigan
Old had used it for 30 to 35 years drilled 1000+ holes in wood cement and steal best drill I\'ve have I wore it out=ƒÿ¡ it just died one day
Michael from BLAIRSVILLE, Georgia
I lost my chuck key
Christian from Huntington, New York
Just needed replacement parts
Richard from Kelseyville, California
| Brand | Model Number | Description |
|---|---|---|
| Milwaukee | 0224-1 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0226-3 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0234-1 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0234-6 | Electric Drill - 1/2" Magnum Hole-Shooter |
| Milwaukee | 0238-1 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0238-3 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0238-4 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0244-1 | Electric Drill - Milwaukee 0244-1 Parts |
| Milwaukee | 0299-20 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0300-20 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0301-20 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 0721-20 | Cordless Drill - Cordless V28 D-Handle Right-Angle Drill |
| Milwaukee | 0721-21 | Cordless Drill - Cordless D-Handle Rad |
| Milwaukee | 0870 | Electric Drill - 3/8" Electric Drill |
| Milwaukee | 0871 | Electric Drill - 3/8" Drill |
| Milwaukee | 0875 | Electric Drill - Double Insulated Drill |
| Milwaukee | 0890 | Electric Drill - Electric Drill |
| Milwaukee | 0890-8 | Electric Drill - 3/8" Electric Drill |
| Milwaukee | 0950-1 | Electric Drill - Permanent Magnet Drill |
| Milwaukee | 1000 | Electric Drill - 1/2" Electric Drill |
| Milwaukee | 1000-1 | Electric Drill - 1/2" Electric Drill |
| Milwaukee | 1001 | Electric Drill - 1/2" Drill |
| Milwaukee | 1001-1 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 1006-1 | Electric Drill - Electric Drill / Driver |
| Milwaukee | 1007-1 | Electric Drill - 1/2 D-Handle Drill 0-600 RPM with Quik-Lok cord |
| Milwaukee | 1100 | Electric Drill - 1/2" Electric Drill |
| Milwaukee | 1100-1 | Electric Drill - 1/2" Electric Drill |
| Milwaukee | 1101 | Electric Drill - 1/2" Drill |
| Milwaukee | 1101-1 | Electric Drill - 1/2" Reversing Drill |
| Milwaukee | 1101-3 | Electric Drill - Milwaukee 1101-3-(493-132000) Parts |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
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