Premium 10 Pack TNMG331 TNMG160404 Indexable Carbide Turning Inserts For CNC Lathe Semifinishing Stainless Steel PVD Coated Tungsten Carbide With MME Double Side Chipbreaker ISO M15 M30 S15 S20 By Tanomate

10-Pack MME TNMG Carbide Inserts for Stainless Steel
✔️ Includes 10pcs TNMG160404-MME/TNMG331 set, M15-M30, S15-S20

These indexable carbide turning inserts are designed for CNC lathes and semi-finishing stainless steel work. They feature a PVD-coated tungsten carbide body and an MME double-side chipbreaker for smoother cutting and longer life.

✅ Model: TNMG160404-MME / TNMG331; ISO M15-M30, S15-S20
✅ Material: tungsten carbide, PVD coated (KT8284S) for stainless steel
✅ Chipbreaker: MME double-side design for longer tool life
✅ Inserts: 60° T-triangle, d 3/8'', S 3/16'', R 1/64''
✅ Rake: negative for stable cutting in stainless steel
✅ Pack: 10pcs boxed, ready for storage and use
✅ Applications: semi-finishing and partial finishing operations

💡 What is an indexable carbide turning insert used for in stainless steel machining? This handy guide explains typical use and benefits. - How PVD coated carbide inserts like KT8284S perform in semi-finishing stainless steel - Best practices for using MME double-side chipbreaker to control chips and extend tool life - How ISO M15-M30 and S15-S20 ranges guide material compatibility in turning - Tips for tool setup, feed rates, and insert indexing to maximize finish