Spiral Flute Tap Thread Size 9/16 In.-18 UNF Overall Length 100.00 mm High Speed Steel Bright (Uncoated) Thread Length 15.00 mm 75 Percent Thread Drill Size 12.90mm Thread Limit H3 H4 Class of Fit 3B Thread Direction Right Hand Number of Flutes 4MRO427F65
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

