Spiral Point Tap Thread Size #1-72 UNF Overall Length 42.90 mm High Speed Steel TiCN Right Hand Thread Length 7.00 mm 75 Percent Thread Drill Size #53 Thread Limit H1 H2 Class of Fit H3 Number of Flutes 2MRO427R03
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

