Spiral Point Tap Thread Size 9/16 In.-12 UNC Overall Length 110.00 mm HSS-E VAP Right Hand Thread Length 25.00 mm 75 Percent Thread Drill Size 12.20 mm Thread Limit H5 H6 Class of Fit 2B Number of Flutes 4MRO428N64
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

