Korloy CNMG120404-HA NC3120 Sharp Steel Finishing Insert (10pcs) SCLCR holder 5° geometry channels cutting forces

5° geometry channels cutting forces down the center of the 8mm bar

Enhanced Thermal Mass: The larger CCMT 12 size absorbs and dissipates cutting heat more effectively

8661 inches minimum entry line for clear

Wrench : T8

787" round shank block size

Korloy CNMG120404-HA NC3120 Sharp Steel Finishing Insert (10pcs) SCLCR holder 5° geometry channels cutting forcesThe Original Korloy CNMG120404 HA NC3120 (ANSI Standard: CNMG 431) is a specialized turning insert designed for steel finishing in challenging conditions. By combining the ultra sharp HA chipbreaker with the high toughness NC3120 CVD coating, Korloy has created a tool that reduces cutting forces while surviving the mechanical shocks of interrupted cuts. It is the go to solution for 1018, 1045, and A36 steels, especially when machining thin walled