Spiral Point Tap Thread Size 0.1640 in UNF Overall Length 2.4800 in High Speed Steel TiAlN Right Hand Thread Length 0.4720 in 75 Percent Thread Drill Size #29 Thread Limit 2B Class of Fit 2B Number of Flutes 3MRO60HF77
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

