R390-11T320E-MM INSERT GRADE 1040

CoroMill® R390 milling inserts are made from a hard carbide substrate for increased rigidity in machining applications. The tough PVD TICN+TIN coating helps prolong the tools lifespan by increasing resistance to wear and tear whilst also helping to protect against heat.

Features and Benefits
• Hard carbide substrate for improved rigidity and stability
• Tough PVD TICN+TIN coating helps prolong the tools lifespan
• Excellent heat and wear resistant properties

Specifications
• Insert Grade 1040
• P30 (P15-P30)M15 (M10-M20)N15 (N10-N25)S20 (S10-S20)H15 (H10-H20)
• PVD coated

Typical Applications
• Milling
• Steel
• Stainless steel