Straight Flute Tap Thread Size 9/16 In.-18 UNF Plug Overall Length 3 19/32 in High Speed Steel Bright (Uncoated) Right Hand Thread Length 1 21/32 in 75 Percent Thread Drill Size 12.90 mm Thread Limit 2B Class of Fit 2BMRO4GR53
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WIDIA GTD |

