1-1/2"-12 UNF X 2-1/2" OD HSS Round Adjustable Die BoltsandNuts.com All items in this set

All items in this set feature AISI 8650 steel shafts that are made from a strong Ni-Cr-Mo alloy that's hardened to 50–54 HRC

Inside Diameter : 1

Part Number DWTSQ2412

Part Number: BIT-DEWSFC5/8-90

Grade 5 Flat Washers Zinc Plated

1-1/2"-12 UNF X 2-1/2" OD HSS Round Adjustable Die BoltsandNuts.com All items in this setProduct 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