Korloy CNMG120404-HA NC3120 Sharp Steel Finishing Insert (10pcs) SCLCR holder 787" round shank block size

787" round shank block size

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

"High-speed precision is key for us

It is widely applied across automated production shops including automotive component manufacturing (machining inner precision snap ring or circlip grooves on large gear housings)

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Korloy CNMG120404-HA NC3120 Sharp Steel Finishing Insert (10pcs) SCLCR holder 787" round shank block sizeThe 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