Spiral Point Tap Thread Size 5/16 In.-18 UNC Overall Length 2 23/32 in HSS-E Black Oxide Right Hand Thread Length 11/16 in 75 Percent Thread Drill Size F Thread Limit H5 Class of Fit H3 Number of Flutes 3MRO11W556
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WIDIA GTD |

