Spiral Flute Tap Thread Size 3/8 In.-16 UNC Overall Length 3 29/32 in High Speed Steel THL Thread Length 9/16 in 75 Percent Thread Drill Size 5/16 in Thread Limit H4 H5 Class of Fit 2B Thread Direction Right Hand Number of Flutes 3MRO427W27
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

