R390-11T308M-PL 530 Safety Milling Inserts CNC Steel & Stainless Steel Machining Inserts

The R390-11T308M-PL 530 is a high-performance milling insert from , designed for efficient machining of steel, stainless steel and light-duty heat-resistant alloys. With its durable Grade 530 coating and optimized PL chipbreaker, it offers excellent wear resistance, stability and cutting performance—ideal for precision and mass-production environments.

• Excellent performance in steel and stainless steel
• Stable wear pattern under high temperatures
• Longer tool life and improved productivity

• Low cutting force and reduced heat buildup
• Smooth chip evacuation
• Ideal for semi-finishing and finishing operations

• Works with a wide range of milling cutters
• Perfect for side milling, contour milling, and slotting
• Ensures stable machining in continuous or interrupted cuts

• Strong cutting edge to prevent chipping
• High accuracy and consistent surface finish
• Improved reliability for CNC machining

• ISO P (Steel)
• ISO M (Stainless Steel)
• ISO S (Light-duty heat-resistant alloys)

• Face milling
• Side milling
• Slot milling
• Semi-finishing
• Finishing

Industries:
Automotive, general engineering, mold and die, CNC machining workshops.

• ✨ Extended tool life
• ✨ Lower tooling cost
• ✨ Smooth chip control
• ✨ High-quality surface finish
• ✨ Compatible with multiple cutter bodies