Spiral Flute Tap Thread Size 5/16 In.-18 BSW Overall Length 3 17/32 in High Speed Steel Bright (Uncoated) Thread Length 7/16 in 75 Percent Thread Drill Size F Thread Limit Medium Thread Direction Right Hand Number of Flutes 3MRO429C55
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

