HPMT extensive range of general turning grades and chipbreakers offers versatile solutions tailored to various insert shapes, sizes, and thicknesses. Each option is designed with the same objective: to enhance productivity and extend tool life in your turning applications.

HPMT Achieves +32% Longer Tool Life

Compared to Competitor

Grades Description

A robust carbide substrate with superior resistance to deformation, wear, and chipping, 
designed for efficient high-speed semi-finishing and roughing of general cast iron 
materials

• UNMATCHED STRENGTH & DURABILITY: Engineered with a special carbide substrate, our insert offers exceptional resistance to plastic deformation, ensuring maximum tool life and unwavering performance even under extreme cutting conditions.
• ADVANCED WEAR & CHIPPING RESISTANCE: The fine-grained MT-TiCN and Al₂O₃ coating creates an ultra-tough barrier against wear and chipping, delivering unparalleled cutting stability and flawless precision for extended operations.
• OPTIMIZED FOR EFFICIENCY & VERSATILITY: Designed for high-speed semi-finishing and roughing, this insert excels in processing general cast iron materials, offering seamless adaptability across a wide range of applications.

Cast Iron Turning Chipbreakers

Geometries

• CCMT
• CNMA
• DNMA
• DNMG
• SCMT
• SNMA
• SNMG
• TCMT
• TNMG
• VBMT
• VCMT
• VNMG
• WNMA

• WNMG

Case Study :