Spiral Flute Tap Thread Size 3/8 In.-16 UNC Overall Length 74.60 mm High Speed Steel TiCN Thread Length 30.00 mm 75 Percent Thread Drill Size 5/16 in Thread Limit H3 H4 Class of Fit 3B Thread Direction Right Hand Number of Flutes 3MRO427M82
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

