Основной каталог Kyocera 2021 - 2022 - страница 877

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Hardness (GPa) Milling Lead angle 0°/ 2° MSRS90 Wide selection of cutting edge length according to cutting conditions 4-stage type (ø80, ø100) is added to the standard lineup as well as NB3 1-stage and 2-stage types. + Max. 60mm NB4 High efficiency, low cutting force and stable Max. machining without chattering 16.5mm Neutral and corner-R insert Applicable to shouldering (Cutting edge angle: 90˚), high feed milling (Cutting edge angle: 30˚), plunging, and side cutter. Custom-ordered milling cutter with high performance notched neutral inserts provides various applications Neutral insert with corner-R is available to various applications Long tool life: MEGACOAT 40 TiC MEGACOAT High hardness and high 30 TiCN oxidation resistance long 20 TiAlNTiN tool life: MEGACOAT 10 M 0 200 400 600 800 1,000 1,200 Oxidation temperature (˚C) Notched insert SPMT180616EN The notched insert breaks chips into small pieces and reduces cutting force. The second land near the cutting edge improves edge strength. 3.8mm 2nd land 1st land 1st land Rake face For neutral (Right/Left) hand Rake faceApplicable for various cutting edge angle.Cutting edge length: 18mmImproved toughness51% up fromconventionaldesign Conventional design New design Low cutting force (Notched insert benefit) Edge preparation Cutting force comparison (Internal evaluation) (N) (N) High cutting force of biting workpiece Notched insert realizes lower cutting force and smaller vibration Low cutting force Unstable cuttingHeavy vibrationforce and small vibration Competitor A MSRS90 M105