m16 X 2 1-1/2" OD HSS Round Die Quantity:1 Tips are precisely machined and

Tips are precisely machined and coated with black manganese phosphate

Part Number: Assortment Kit #186351 Pieces

Size 1-1/2"-6

Part Number: Assortment Kit #285528 Pieces - Coarse Thread

Each set of bits also comes in its own compact carrying case with contoured EVA foam and zippered closure

m16 X 2 1-1/2" OD HSS Round Die Quantity:1 Tips are precisely machined andProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which