Yes Sir. The ID had been smooth bored at about .625" and about the same depth. No threads inside at all. The adapter has two Allen head set screws that hold it to the corresponding ares on the output shaft.
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Milwaukee Chuck Adapter, 1/2in., Model# 48-66-2125

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Description
Key Specs
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Product Summary
Key Specs
| Attribute | Specification |
|---|---|
item# | M0476 |
Brand | Milwaukee |
Ship Weight | 1.56 LB |
| Attribute | Specification |
|---|---|
Chuck Size | 1/2 in |
For Concrete Drill Use Only | No |
Reviews
Questions & Answers
Questions
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· 12 years ago
The inside of the arbor adapter is smooth, not threaded,correct?
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OldPiper127704· 11 years ago
Helpful?
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ProductExpert19· 12 years ago
It is held in with the same two set screws that hold the annular cutters.
Helpful?
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Milwaukee Tool Expert· 12 years ago
Correct. It is held in with thesame two set screws that hold the annular cutters.
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Specifications
1/2 in
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5/8 in
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