Spiral Point Tap Thread Size 7/8 In.-9 UNC Overall Length 140.00 mm High Speed Steel Bright (Uncoated) Right Hand Thread Length 30.00 mm 75 Percent Thread Drill Size 19.50 mm Thread Limit H6 H7 Class of Fit 2B Number of Flutes 3MRO428Z38
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

