Spiral Point Tap Thread Size #4-40 UNC Overall Length 56.00 mm High Speed Steel Bright (Uncoated) Right Hand Thread Length 10.00 mm 75 Percent Thread Drill Size 2.20 mm Thread Limit H2 H3 Class of Fit JIS 2 Number of Flutes 2MRO427C64
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

