Spiral Flute Tap Thread Size 3/8 In.-16 UNC Overall Length 100.00 mm High Speed Steel Bright (Uncoated) Thread Length 20.00 mm 75 Percent Thread Drill Size 5/16 in Thread Limit H4 H5 Class of Fit 2B Thread Direction Right Hand Number of Flutes 3MRO427D39
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

