Spiral Flute Tap Thread Size 1/2 In.-20 UNF Overall Length 100.00 mm High Speed Steel Bright (Uncoated) Thread Length 23.00 mm 75 Percent Thread Drill Size 11.40mm Thread Limit H3 Class of Fit 3B Thread Direction Right Hand Number of Flutes 4MRO427F68
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

