Korloy CNMG120404-HS PC5300 Universal Finishing Turning Insert (10pcs) PVD coated Utilizing a heavy 25x25mm (1")

Utilizing a heavy 25x25mm (1") steel base transfers all high-frequency vibration away from the cutting tip and into the lathe turret

The SDFCR seating area is custom CNC machined exclusively for 55-degree rhombic shapes featuring a 7-degree normal relief angle (DCMT 0702

allowing for consistent performance in high-speed machining

Q2: Why does this micro toolholder use 06IR inserts

Korloy CNMG120404-HS PC5300 Universal Finishing Turning Insert (10pcs) PVD coated Utilizing a heavy 25x25mm (1")The Original Korloy CNMG120404 HS PC5300 (ANSI Standard: CNMG 431) is the ultimate universal finishing insert designed for maximum versatility. Featuring the high toughness PC5300 PVD coating, this insert excels across multiple material groups, including Steel (P), Stainless Steel (M), Cast Iron (K), and Exotic Alloys (S). The specialized HS chipbreaker provides a sharp cutting edge that prevents work hardening and delivers superior surface finishes