Spiral Flute Tap Thread Size 5/16 In.-18 UNC Overall Length 69.00 mm High Speed Steel TiCN Thread Length 25.00 mm 75 Percent Thread Drill Size F Thread Limit H3 Class of Fit 3B Thread Direction Right Hand Number of Flutes 3MRO427M84
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

