Introducing The STX 3D Chipbreaker PCD Inserts For TungCut

Tungaloy Corporation (President: Satoshi Kinoshita, Head Office: Iwaki City, Fukushima Prefecture) announces the expansion of its TungCut series with the introduction of STX inserts featuring a 3D chipbreaker and PCD grade DX160, providing excellent chip control and surface finish in non-ferrous metal grooving applications.

Challenges and Trends
In grooving, parting, and lateral cutting operations on non-ferrous metals such as aluminum alloys, chips tend to become long and are prone to entangling with the workpiece or tool. This can lead to machine stoppages or tool breakage, causing significant issues. These problems are especially critical in environments where high-speed and high-precision machining is required, as they can severely hinder productivity and stable machining. However, conventional PCD insert products have offered few standard options with chip breakers to assist with chip control, leaving users without a fundamental solution.

Product Overview
High-Precision and High-Efficiency Grooving and Parting Tool
TungCut delivers high-precision and stable performance in grooving and parting operations through excellent chip control and a high-rigidity clamping structure. It accommodates a wide range of workpiece shapes and machining conditions, achieving both high-efficiency machining and superior surface finishes.

Benefits and Features
Superior Chip Control Performance with 3D Breaker
The dog-bone shaped 3D breaker effectively breaks chips during grooving and lateral feed operations. Suppresses chip entanglement and clogging in a wide range of applications including external, internal, and face turning. Enhanced machining stability supports automated lines and long-duration continuous operations.

Chip Flow Control with Carbide Insert Discharge Grooves and Handedness Options
Discharge grooves on the carbide insert smoothly guide chip flow. Right-hand and left-hand versions allow chip discharge in the optimal direction for the machining process. Controlled chip evacuation enhances surface finish and minimizes machining issues.

Adoption of High Wear-Resistant PCD Grade DX160
PCD grade DX160 is ideal for non-ferrous metal machining, achieving both long tool life and high-precision machining. Demonstrates excellent wear resistance even with difficult-to-machine materials such as aluminum alloys. Reduces tool change frequency, contributing to cost savings and improved productivity.