SOLID CARBIDE CONSTRUCTION: Hertel TPCG221 HP520B boring insert features solid carbide construction with TiN coating for enhanced durability and cutting performance.
PRECISE GEOMETRY: 60° triangle shape with 1/64" corner radius provides excellent stability and cutting precision for boring operations.
DIMENSIONAL SPECIFICATIONS: Features 1/4" inscribed circle and 3/32" thickness, ensuring compatibility with standard boring tool holders.
OPTIMIZED DESIGN: 11° relief angle reduces friction during cutting operations, extending tool life and improving overall machining efficiency.
VERSATILE APPLICATION: Ideal for professional machinists requiring reliability and precision in boring applications where tight tolerances and superior finishes are essential.