Testite Mechanical Wing Nut Expanding Pipe Plug 150 mm 300 Piece Metric Assorted Lock Washers Comprehensive Selection: Includes 425 pieces

Comprehensive Selection: Includes 425 pieces of assorted nuts and bolts to cover a wide range of applications

5mm to 8mm square

Coolant Collar Design: Provides efficient coolant delivery to reduce friction and heat during drilling

Designed for precision countersinking

including high-quality stainless steel helical inserts

Testite Mechanical Wing Nut Expanding Pipe Plug 150 mm 300 Piece Metric Assorted Lock Washers Comprehensive Selection: Includes 425 piecesMechanical Wing Nut Test Plug 150 mm The Test Tite Metal Mechanical Wing Nut Test Plug is a reliable and cost effective solution for testing standard DWV (drain, waste, and vent) piping. Designed for plugging open ended pipe for the purpose of blocking or testing the system, this DWV test plug features a stamped metal plate at the top and bottom of the plug and a neoprene gasket to create an air and watertight seal. The wing nut design allows the test