m39 X 4 3" OD HSS Round Die - High Performance & Durable Cutting Tool | Drill America Welding PPE Shank Size: 5/16"

Shank Size: 5/16"

Pilot Dia: 5/16"

Type: Bottoming

and framing applications

Enhance your safety and performance with the Drill America - 5 x 1/8 x 1 HSS Metal Slitting Saw with Side Chip

m39 X 4 3" OD HSS Round Die - High Performance & Durable Cutting Tool | Drill America Welding PPE Shank Size: 5/16"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 forces the sides of the