485 Каталог SUMITOMO 2018 Инструмент металлорежущий Пластины Резцы Фрезы Сверла Стр.L13

Каталог SUMITOMO 2018 Инструмент металлорежущий Стр. L13 0485 Lab2u

H Hardened Steel Coated SUMIBORON BNC2010/BNC2020 Cutting Performance BNC2010 Cutting Distance (km) Reduced flank wear BNC2020 After cutting: 0 2,5 5,0 Cutting Distance (km) Work Material: 15CrMo5, 58-62HRC, Continuous Insert: DNGA150408NC4 (BNC2010) Cutting Edge Treatment: S01225 Cutting Conditions: vc=160m/min, f=0,08mm/rev, ap=0,1mm, Wet Work Material: SCM415-5V, 58-62HRC, Interrupted Insert: CNGA120412NC4 (BNC2020) Cutting Edge Treatment: S01225 Cutting Conditions: vc=130m/min, f=0,1mm/rev, ap=0,6mm, Dry Application Example Continuous External Turning of Main Shaft BNC2010 provides excellent wear resistance and achieves excellent surface roughness. Carburised Layer Removal for Sun Gears BNC2020 achieves a longer tool life in high load cutting. 1,5 x tool life BNC2020 Conventional coated CBN 300 200 100 0 Insert: DNGA150408NC4 (BNC2010) Cutting Conditions: vc=200m/min, f=0,10mm/rev, ap=0,35mm, Dry Insert: DNGA120408NC4 (BNC2020) Cutting Conditions: vc=100m/min, f=0,15mm/rev, ap=0,5mm, Wet Facing of CVJ Outer Race BNC2010 with a WH type wiper insert maintains excellent surface finish for an extended time.