m30 X 3.5 High Speed Steel Plug Tap and 26.50mm High Speed Steel 1/2 Shank Drill Bit

Set contains high speed steel plug hand tap and matching high speed steel drill bit, High speed steel plug hand threading tap is popular for use in general machine tapping or CNC tapping, Black oxide drill bit is ideal for production, maintenance or portable drilling jobs, Drill bits over 1/2 in. have a 1/2 in. reduced shank, Each set comes in plastic pouch