How do you tell the difference between the outside round and the inside round tool?
You're talking about the head of the knife, no difference, only the type, the difference between the outer circle and the inner hole knife is the pole
When the inner circle is in the rib, it is a fan. The sharp corners of the knife should be the same as the thread's rib Angle, usually 60 degrees. The external turning tool is not required.
A lathe tool is used for turning the cutting part of a cutting tool. A lathe tool is one of the most widely used knives in machining. Working part of the lathe tool is a portion of production and the processing chip, including the blade, the structure of the chip broken broken or volume approach, chip removal, or should the storage space of the chip, cutting fluid channels such as structural elements
