The thread milling cutter is a high-precision tool specifically engineered for efficient internal and external thread cutting. It is widely used in aerospace, automotive, medical devices, and mold manufacturing industries. AMG thread milling cutters are made from premium ultra-fine grain carbide and feature advanced coating technologies, which enhance wear resistance and thermal stability. These cutters are compatible with various materials such as stainless steel, titanium alloys, and aluminum alloys.

The series adopts helical cutting edge design that enables multi-tooth cutting at same time, reducing cutting resistance and improving machining efficiency. With CNC programming, both internal and external threads can be completed in a single pass, avoiding the common breakage risks—especially in hard or difficult-to-machine materials.

Applications

• Internal and external thread cutting

• Suitable for aerospace, automotive, medical, and energy industries

• Ideal for precision thread machining of complex components

Specifications Table

Working Principle

The thread milling cutter, controlled by CNC programming, with three-axis linkage processes along the thread line .

While completing the pitch contour path on the X-Y plane, the tool feeds in the Z-axis direction at the same time, gradually machining a complete high-precision thread structure.

Advantages

• High Precision: Consistent thread size and tolerance

• Long Tool Life: Advanced coatings ensure durability in long production cycles

• Low Risk: Minimizes tool breakage, ideal for automation lines

• Material Versatility: Effective on various materials and structural components

• Customizable: AMG supports drawing-based and non-standard tool customization

FAQ

Q1: Can the cutter ensure consistent thread quality?
A: Yes, AMG thread milling cutters are manufactured with high-precision processes and strict quality control to ensure consistency and performance reliability.

Q2: Is special programming required?
A: No special software is needed.

Q3: Does AMG provide technical support?
A: Absolutely. AMG offers full pre-sales selection guidance and post-sales application support to help customers .a