1-1/8"-7 UNC X 2-1/2" OD HSS Left Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Set & Kits Size: 2-1/4"-18

Size: 2-1/4"-18

Why Choose Drill America - 3/64 Carbide 2 Flute Uncoated (Bright) Double End Ball End Mill

" - Emily R

Versatile Size Options: Available in three clamp sizes: 1″-2 1/2″ (A)

1-1/8"-7 UNC X 2-1/2" OD HSS Left Round Adjustable Die - High Performance & Durable Cutting Tool | Drill America Set & Kits Size: 2-1/4"-18HSS 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