Yamaloy: KNUX 160405-R11 Insert Grade QX530 KNUX Turning Inserts 55 Parallelogram Insert Insert Grade QX530 (ISO P25-P35 M15-M25) Coated.- Turning grade for Steels, Cast Steels and Stainless Steels. A good general purpose Steel grade for roughing. Chip Breaker: R11. Application: Rough. MPN: 5036140040670 EAN: 5036140040670 KNUX 160405-R11 Insert Grade QX530 Attributes: Chipbreaker: R11 Clearance Angle: 0° Corner Radius: 0.5 Cutting Direction: Right Hand Cutting Edge Length: 16mm Finish/Coating: Al2O3+TiCN+TiN ISO Category Grade: M P ISO Cut: M15 to M30 P20 to P40 ISO Designation: KNUX 160405-R11 Inscribed Circle: 9.525mm Insert Size: 160405 Insert Style: KNUX MFR Part No.: 5504866 Manufacturer Grade: QX530 Material: Carbide Material Application: Steel Stainless Steel Pack Quantity: 10 Shape: 55° Parallelogram Thickness: 4.76mm