"semi finishing turning insert"

80° rhombic turning insert with precision TM chipbreaker, available in PVD and CVD coating. Suitable for semi-finishing of stainless steel, carbon steel and alloy steel, featuring smooth cutting, stable chip removal and high surface finish for versatile mass precision machining.

TNMG-GM is a universal semi-finishing insert for steel turning, providing balanced sharpness and strength, stable chip control and a broad operating window. Its 60° triangular geometry offers low interference and excellent profile machining capability.

The DCMT-TM is a 55° rhombic positive rake insert optimized for semi-finishing of Group P steel materials. It delivers reliable and consistent performance for general steel semi-finishing under medium cutting depths and feed rates.

The SCMT-TM 90° Rhombic Turning Insert is mainly designed for semi-finishing of steel while supporting light roughing operations. Suitable for continuous and light interrupted turning of inner/outer circles, end faces on CNC lathes.

TCMT-TM is a 60° triangular positive-rake indexable turning insert with TM chipbreaker for steel semi-finishing. The 7° positive clearance delivers sharp edges, low cutting force and reliable chip control for OD turning and ID boring, achieving good surface finish.

VBMT-TM is a 35° rhombic positive-rake insert for steel semi-finishing.The 5° positive clearance enables sharp, low-force cutting for profiling, OD turning and ID boring.Its arc chipbreaker provides stable chip control to prevent scratching, suitable for automated mass production

As the top-recommended chipbreaker for semi-finishing Group P materials, the SNMG-GM insert uses a special edge design to balance sharpness and strength. The curved rake face with variable edge width and rake angle delivers smooth chip flow and good chip control.

Its 35° rhombic geometry enables profile turning, facing and external turning for complex rotary parts. With cemented carbide substrate and optional CVD/PVD coating, the insert offers balanced wear resistance and toughness for semi-machining of Steel materials.

The VNMG-BM insert is the primary recommended chipbreaker for semi-finishing Group M materials. Edge honing suppresses built-up edge. Its 35° rhombic geometry minimizes interference and delivers superior profile-following capability for complex stainless steel contour turning.