
Chicago-latrobe 3G-OTH-211247 — Technical Specifications
The CHICAGO-LATROBE Spiral Flute Tap (SKU 449T27, MPN 313580) is an oversized spiral-flute tap with a 1/4\"-20 UNC thread. It features a H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer design.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | H11 / 1B, Semi-Bottoming Chamfer |
| Flute | 3 |
| Manufacturer Part Number | 313580 |
