Spiral Point Tap Thread Size 0.1900 in UNF Overall Length 2.7560 in High Speed Steel Right Hand Thread Length 0.5120 in 75 Percent Thread Drill Size #21 Thread Limit 2B Class of Fit 2B Number of Flutes 3MRO60HF91
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

