Spiral Point Tap Thread Size 1/2 In.-20 UNF Overall Length 3 3/8 in High Speed Steel CrC/C Right Hand Thread Length 15/16 in 75 Percent Thread Drill Size 11.40 mm Thread Limit H7 Class of Fit 6H Number of Flutes 3MRO274ME6
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WIDIA GTD |

