In the context of a CNC lathe (Computer Numerical Control), a cutting tool refers to the piece of hard metal (such as tungsten carbide) mounted on the machine’s tool holder to perform machining operations such as turning, milling, threading, among others.
These cutting tools are essential for shaping and dimensioning the workpiece being processed on the CNC lathe.
Cutting tools for CNC lathes generally consist of two main parts:
Cutting insert:
This is the interchangeable part of the tool that is in direct contact with the workpiece. Cutting inserts are typically made of high-hardness materials such as tungsten carbide, ceramic, or coated materials to withstand wear and provide extended tool life.
Tool holder: It is the part of the tool that is clamped into the lathe’s headstock. Tool holders are designed to securely hold the cutting insert and allow for its adjustment at different angles and positions.
The cutting tools for CNC lathes are selected based on the specific task to be performed, the desired geometry of the workpiece, and the material to be machined.
Some common types of cutting tools for CNC lathes include turning tools, grooving tools, threading tools, among others. These tools enable the CNC lathe operator to perform a wide variety of machining operations with precision and efficiency.