1. Model: R390-11T308M-PM 4340

2. Material: Carbide with PVD coating

3. Wear-resistant and heat-resistant, not easy to stick to the holders or workpieces or break up

4.Suitable for finishing and semi-finishing of various steel, stainless iron and cast iron workpieces

5. Package includes: 10pcs R390-11T308M-PM 4340 inserts