The 185-12210 is a U-size HS SS spiral flute chucking reamer, identified as a high-speed steel spiral flute chucking reamer in the letter-size range.
These reamers are typically used for controlled sizing and finishing of prepared holes in compatible chucking-tool applications.
- Product model: 185-12210
- Size: U letter size
- Type: H.S. spiral flute chucking reamer
- Designation: U HS SS SP.FL. CHUCK. RMR