DCGT Turning Insert, 55° Rhombic, Grade T8430

Revolutionise precision machining with the single-sided positive turning insert from Dormer Pramet®. The 55-degree rhomboid design features a 7-degree clearance, specifically tailored for left-handed turning tools. Crafted from grade T8430 and PVD-coated, the fine-grained WC-Co carbide operates within ISO ranges P20-P40 and M20-M35 to ensure optimal cutting performance and extended tool life.

Features and Benefits
• Multi-layered PVD coating for increased productivity and durability
• Unique TiBN top layer reduces build-up edge, improving overall performance
• Rounded edges without T-land enable smooth machining with light feed and shallow depths, balancing edge strength and preventing work-hardening
• 3-D chip-breaker ensures precise control at various feeds and depths of cut
• WC-Co-based substrate, submicron-grained, provides high hardness and resistance against abrasive wear and comb cracks
• PVD coating enhances thermal cracking resistance and performance in operations with cutting temperature fluctuations

Typical Applications
• Steel
• Stainless steel
• Automotive
• Aerospace
• Fine to medium machining