WK15CT High-Performance Inserts • WIDIA™ Victory™ WK15CT provides consistent performance at high cutting speeds and feeds in machining grey cast iron and ductile irons in roughing to finishing applications. Features: • Improved productivity and reduced cycle times.  • Post-coat grinding provides secure seating surface.  • A multi-layer CVD coated grade with TiN-TiCN-Al203 over a wear-resistant substrate specially developed to give consistent performance and superior tool life while machining cast irons.   • The wear-resistant substrate resists deformation while machining at elevated cutting speeds.   • The thick CVD coating with post-coat treatment provides long and consistent tool life.   • Can be applied in both continuous and lightly interrupted cuts for grey and ductile irons.  TiN-TiCN-Al2O3 Post-coat treatment improves edge toughness and provides long predictable tool life. Wear-resistant coating provides better tool life at elevated cutting speeds. WK15CT replaces the old grades TN5120, HK150. Available in most popular geometries in both negative and positive ISO insert styles. Negative Positive style inserts Geometry style inserts Geometry CNMA MA CCMT STD, MP CNMG STD, -5, -RH DCMT STD WNMA MA SCMT MP WNMG STD, -5, -RH TCMT MP TNMA MA VBMT STD TNMG STD, -RH VCMT STD SNMA MA SNMG STD DNMG STD, -RH widia.com 166 widia.com