Spiral Point Tap Thread Size 5/16 In.-24 UNF Overall Length 90.00 mm High Speed Steel THL Right Hand Thread Length 18.00 mm 75 Percent Thread Drill Size I Thread Limit H3 H4 Class of Fit H3 Number of Flutes 3MRO427W38
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

