Spiral Point Tap Thread Size 9/16 In.-12 UNC Overall Length 91.30 mm HSS-E TiCN Right Hand Thread Length 26.00 mm 75 Percent Thread Drill Size 12.20 mm Thread Limit H4 Class of Fit 3B Number of Flutes 4MRO427L83
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

