Screw Thread Insert STI Tap Thread Size #4-40 UNC Overall Length 63.00 mm High Speed Steel Bright (Uncoated) Right Hand Thread Length 13.00 mm Tap Chamfer Modified Bottoming Semi-Bottoming Thread Limit H2 Class of Fit 3B Number of Flutes 3MRO427C92
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

