Spiral Point Tap Thread Size 1/2 In.-20 UNF Overall Length 3 11/32 in HSS-E Bright (Uncoated) Right Hand Thread Length 7/8 in 75 Percent Thread Drill Size 11.40 mm Thread Limit H3 Class of Fit 6H Number of Flutes 3MRO4ANR1
| # | Attribute | Value |
|---|---|---|
| 1. | brand | OSG |

