#6-40 UNF X 13/16" OD HSS Left Round Adjustable Die BoltsandNuts.com Part Number: Assortment Kit #125575

Part Number: Assortment Kit #125575 Pieces - Fine Thread

Tap Drill Size 1-1/32"

Part Number CTH0937

Breathable

#6-40 UNF X 13/16" OD HSS Left Round Adjustable Die BoltsandNuts.com Part Number: Assortment Kit #125575Product 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