ThunderTap® #4-40 Straight Flute, High Speed Steel, Taper Taps are used for starting threads in tougher materials
Type | Tap |
Style | Taper |
Size | #4-40 |
Material | High Speed Steel |
Number of Flutes | 3 |
Finish | Bronze Oxide |
Drill Size | 43 |
Camfer | 7-10 Threads |