Turning insert CNMG120412-MP NC3225 KORLOY
MP chip breaker
• Chip breaker for forged steel of automobile parts and all other steels.
• Quad dots improve productivity through efficient chip control at high feed.
• Angle land minimises cutting force.
• Front two step dot: higher stability of chip curls at high feed, excellent chip control when copying, lower cutting force at high depth of cut.
• Variable land: less crater wear, prevents chipping on minor cutting edge, higher tougness at high depth of cut and interrupted cutting.
• Flat zone: larger chip pocket for better chip evacuation at high feed, reduced cutting force with larger contact surface of chips.
Grade |
ISO | Features |
NC3225 |
P15-P25 |
Universal grade for general steel and forged steel. 1st recommended grade for general machinning with the use of high tougness substrate and coating layer with improved welding/chipping resistance. |
CVD coated grade NC3225
• Universal grade escpecially for machinning forged automobile components and bearing steel both in continuous and interrupted cutting.
• Available for all kinds of steels: carbon steel, alloy steel, rolled steel, tool steel, mild steel, bearing steel and other special kinds of steels.
• New coating technology increases welding resistance and chipping resistance, which leads to longer tool life.