Screw Thread Insert STI Tap Thread Size 1/4 In.-28 EGUNF Overall Length 90.00 mm High Speed Steel Bright (Uncoated) Right Hand Thread Length 12.00 mm Tap Chamfer Modified Bottoming Semi-Bottoming Thread Limit H2 H3 Class of Fit 3B Number of Flutes 3MRO429A41
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

