Irwin® Hanson® 7/8"-18 Spark Plug Taps are suitable for either through or blind holes, where ample clearance remains between the thread the the bottom of the hole
Type | Tap |
Style | Spark Plug |
Size | 7/8"-18 |
Material | High Speed Steel |
Finish | Bronze Oxide |
Drill Size | 13/16" |
Camfer | 3-5 Threads |