#12-36 UNS X 13/16" OD HSS Round Adjustable Die BoltsandNuts.com Internal Diameter: 5/16"-18

Internal Diameter: 5/16"-18

Part Number: BIT-T/A54885

Diameter/Pitch: #6-40

Part Number: Assortment Kit #408249 Pieces - Fine Thread

#12-36 UNS X 13/16" OD HSS Round Adjustable Die BoltsandNuts.com Internal Diameter: 5/16"-18Product 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