Spiral Point Tap Thread Size 7/16 in UNC Overall Length 3.9370 in High Speed Steel TiAlN Right Hand Thread Length 0.7870 in 75 Percent Thread Drill Size U Thread Limit 2B 3B Class of Fit 2B 3B Number of Flutes 3MRO60HF49
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

