سينتشري دريل اند تول 93202 1/4-18 NPT صنبور ومجموعة مثقاب 7/16 انش

Tap and drill Combo pack offers correct drill size for the tap in one convenient package
Tap offers precision cut threads, accurately formed for consistent, exact threading
Tap is heat treated and tempered for file hard threads, and longer, useful life
Tap designed for hand cutting applications
Drill bit made of premium grade high speed steel