3/8"-20 UNS X 1" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Hardhats " - Lisa W

" - Lisa W

Flute Length: 11-1/4"

Why Choose Drill America - 1/4-64 UNS HSS Tap Set

1-1/8 and 1-3/8 x 3/16" Depth of Cut

3/8"-20 UNS X 1" OD HSS Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Hardhats " - Lisa WHSS 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