1/2"-80 UNS X 1" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Hot Deals Drill America - 1-7/16-12 UNS

Drill America - 1-7/16-12 UNS HSS Taper Tap

Body Dia: 1-9/16"

Whether you choose the flat (tack) or arched (no tack) crossbar option

Drill America - 1/2-32 UNS HSS Taper Tap

Choose the Drill America - 2-5/8 Precison Made Lathe Mandrel for unmatched reliability and performance

1/2"-80 UNS X 1" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Hot Deals Drill America - 1-7/16-12 UNSHSS 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 forces the sides of the