GROOVING & PARTING OFFGrooving Plus & Parting OffGrooving & Parting OffSAL - Swiss Automatic LathesTechnical Data GROOVING & PARTING OFFGrooving Plus & Parting OffGrooving & Parting OffSAL - Swiss Automatic LathesTechnical Data GROOVING & PARTING OFF GRADES description CUTTING SPEED (m/min) D PVD GRADES D PVD Coating CVD Coating Grade PH7920 fn (mm/r)ISOMaterial Wear Resistence Toughness HB(brinell) PH5115 PH5125 PH5135 PH7920 P10-P35 0.04 -0.5 0.04 -0.5 0.04 -0.5 0.04 -0.5 M10-M25 Unalloyed steel 125-170 85-165 70-150 70-140 45-120 S10-S30 P Low-alloy steel 180-350 60-140 55-130 55-125 50-115 A micro grain size combined with the AlTiN High-alloy stel 200-325 50-130 45-115 45-115 50-110 PVD coating make it suitable for Roughing to Finishing operations under good cutting con- ditions to light interrupted cuts at medium cutting speeds. Suitable for steels, stainlesssteel, HRSA. PVD CoatingCVD CoatingGrade fn (mm/r) ISO Material Wear Resistence Toughness HB(brinell) PH5115 PH5125 PH5135 PH7920 CVD GRADES 0.04 -0.5 0.04 -0.5 0.04 -0.5 0.04 -0.5 SS - Ferritic / Martensitic 200-330 65-175 55-165 45-155 45-140 PH5115 PH5125 PH5135 M SS - Austenitic / Duplex 180-330 65-150 55-140 50-130 50-125 SS - Ferritic / Duplex 230-260 65-140 55-130 50-125 50-120 P01-P30 P10-P35 P20-P40 M01-M25 M05-M30 M15-M35 K15-K30 CVD CoatingGrade Medium temperature CVD coating with Carbide grade suitable for medium machining Substrate grade binary (Wc & Co) with fn (mm/r)ISOMaterial Wear Resistence Toughness α- Al2O3. Carbide grade with a gradient of steels & cast steels at medium cutting medium grain size combined with the mediumlayer close to the surface. Suitable for highspeeds. The substrate is suitable for thetemperature CVD coating. Suitable for heavy HB(brinell) PH5705 PH5320 PH5135 to medium cutting speeds on steels & cast adhesion of the Alumina coating (α- Al2O3) roughing to roughing operations with inter- 0.04 -0.5 0.04 -0.5 0.04 -0.5 steels. medium temperature - CVD, improving the rupted cuts at medium to low cutting speeds.tool life. Marble cast iron 130-230 95-180 75-160 75-155 K Grey cast iron 180-220 90-175 70-155 70-140 Nodular cast iron 160-380 55-150 45-135 45-125 PH5320 K01-K25 Grade fn (mm/r) UncoatedISOMaterial HB (brinell) PH0910 0.04 -0.35 Medium temperature CVD coating (α- Al2O3)combined with a hard substrate make it ca- N Aluminium alloys 60-130 190-1800Cooper and cooper alloys90-11040-420 pable of withstanding interrupted conditions. Recommended as general choice for roughing of all cast irons at low to medium cutting speeds. Can also be a solution for high alloy steels. Grade fn (mm/r) PVD Coating ISO Material HB (brinell) PH7920 0.04 -0.30 UNCOATED CARBIDE GRADE Heat resistent super alloys (Iron base) 200-280 35-90 PH0910 S Heat resistent super alloys (Nickel base) 250-320 22-60Heat resistent super alloys (Cobalt base)200-32027-80 N01-N20 Titanium alloys (400