Spiral Point Tap Thread Size 3/8 in UNC Overall Length 3.9370 in High Speed Steel TiN Right Hand Thread Length 0.7870 in 75 Percent Thread Drill Size 5/16 in Thread Limit 2B Class of Fit 2B Number of Flutes 3MRO60HG31
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

