Spiral Point Tap Thread Size 9/16 In.-18 UNF Overall Length 91.30 mm High Speed Steel Bright (Uncoated) Right Hand Thread Length 26.00 mm 75 Percent Thread Drill Size 12.90 mm Thread Limit H3 H4 Class of Fit 2B Number of Flutes 4MRO427R46
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

