Spiral Point Tap Thread Size 1/4 In.-20 UNC Overall Length 2 1/2 in High Speed Steel Bright (Uncoated) Right Hand Thread Length 1 in 75 Percent Thread Drill Size #7 Thread Limit H11 Class of Fit 1B Number of Flutes 3MRO449T45
| # | Attribute | Value |
|---|---|---|
| 1. | brand | GREENFIELD THREADING |

