Spiral Point Tap Thread Size #4-48 UNF Overall Length 56.00 mm High Speed Steel THL Right Hand Thread Length 9.00 mm 75 Percent Thread Drill Size 2.32 mm Thread Limit H2 H3 Class of Fit JIS 2 Number of Flutes 3MRO428H46
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

