Spiral Flute Tap Thread Size 9/16 In.-12 UNC Overall Length 91.30 mm High Speed Steel TiCN Thread Length 26.00 mm 75 Percent Thread Drill Size 12.20mm Thread Limit H4 Class of Fit 3B Thread Direction Right Hand Number of Flutes 4MRO427N35
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

