Spiral Flute Tap Thread Size 1/2 In.-13 UNC Overall Length 3 3/8 in High Speed Steel Black Oxide Thread Length 1 21/32 in 75 Percent Thread Drill Size 0.4219 Thread Limit Not Rated Class of Fit 2B Thread Direction Right Hand Number of Flutes 3MRO2LYC7
| # | Attribute | Value |
|---|---|---|
| 1. | brand | OSG |

