1-1/2" NPT 3" OD HSS Round Adjustable Pipe Die BoltsandNuts.com Part Number: assortment-kit-5231585 Pieces -

Part Number: assortment-kit-5231585 Pieces - Coarse & Fine Thread

Part Number: 50C450HCSAL

Equipped with a threaded center screw

Part Number DWTMHX36X4

Part Number: BIT-DWDSP13/32

1-1/2" NPT 3" OD HSS Round Adjustable Pipe Die BoltsandNuts.com Part Number: assortment-kit-5231585 Pieces -Product 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