Spiral Flute Tap Thread Size M3.5x0.6 Metric Coarse Overall Length 56.00 mm High Speed Steel Bright (Uncoated) Thread Length 6.50 mm 75 Percent Thread Drill Size 2.90mm Thread Limit 6G Thread Direction Right Hand Number of Flutes 3MRO428V77
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

