- Two-piece construction with two cutting edges in each piece
- Easy to sharpen
- One side has a 2 to 3 thread chamfer for threading; the other side has a 1 to 1-1/2 thread chamfer f
- Unified and American National thread form standard
- Enables a wide range of adjustments
Two-piece construction with two cutting edges in each piece
Easy to sharpen
One side has a 2 to 3 thread chamfer for threading; the other side has a 1 to 1-1/2 thread chamfer for threading close to a shoulder
Unified and American National thread form standard
Enables a wide range of adjustments