Grade Separator Widia Grades and Grade Descriptions Coatings provide high-speed capability and are engineered for finishing to light roughing Reduc

Grade Separator Widia Grades and Grade Descriptions Coatings provide high-speed capability and are engineered for finishing to light roughing. Reduce cycle times high speed and feed capability. Longer tool life new multilayer coating provides better wear resistance. resistance wear - toughness Coating Grade Description i 05 10 15 20 25 30 35 40 45 s / A premium, single-phase PVD TiN coating over a tough, specially formulated substrate that performs well under extremely low to moderate speed conditions found on screw machines. Ideal for carbon steels, alloy steels, most stainless steels, and many high-temperature alloys. y z z HC-P35 9 s / PVD-TiAlN multilayer coating over a tough, shock-resistant, fine-grained carbide substrate with increased oxidation resistance. Recommended on low to medium cutting speeds when good toughness properties are required. V K z N S HC-P25 M433B PVD-TiAlN single-layer coating over a superiorly tough, fine-grained carbide substrate. Outstanding temperature properties with excellent resistance to avoid built-up edges. Medium to high speeds and feeds. For stainless steels and high-temperature alloys. P VI M N S HC-M30 3 S / A premium PVD-TiCN coated, shock-resistant carbide designed for low to moderate speeds. Excellent resistance to welding and BUE, along with improved abrasion resistance make this an ideal grade for austenitic stainless steel, low carbon steel, and high-temperature alloys. V z z HC-P30 8 s / PVD-TiAlN multilayer coating over a tough, fine-grained carbide substrate with increased resistance to heat. Recommended for medium to higher cutting speeds under moderate conditions. K z N S HC-P20