250 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.B020

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. B020 0250 Lab2u

CBN & PCD TURNING INSERTS CBN & PCD TURNING INSERTS CBN GROOVING SERIES (GY/MG) FEATURES A combination with a high rigidity holder ensures high accuracy and long tool life. Holder rigidity is essential when grooving hardened steel. The GY series Tri Lock system offers high rigidity equivalent to a 1-piece type despite being a 2-piece type. MG has a wide insert location face for high gripping force. A combination with these holders allows it to deliver excellent performance when grooving hardened steel. BC8110 coated materials for continuous machining of hardened steel have been added to GY inserts. BC8110 materials with excellent wear resistance have been added. Compared to conventional materials, they display excellent wear resistance to achieve long tool life. A blade width of 6.0 has also been added to the lineup of BC8110. Recommended Cutting Conditions Cutting Performance Tool life evaluation for the GY holder 0.05 0.1 Feed f (mm/rev) Number of passes Work Material Hardness Grade Cutting Speed vc (m/min) Cutting Mode H Hardened Steel 35 65HRC BC8110 MB8025 100 (60-120) Dry.Wet Cutting Conditions> I Application Example Insert Workpiece Cutting Speed Feed Depth of Cut Cutting Mode GY1G0200D020N-GFGS SCr420 (60HRC) vc = 120 m/min f = 0.1 mm/rev ap=0.3 mm Dry Cutting Insert Workpiece Component £= ZJ O Cutting Speed vc (m/min) Feed f (mm/rev) Result GY1G0300F020N-GFGS (Grade : BC8110) SNCM230H (58 62HRC) Input shaft 130 0.1 200 i 400 600 800 (pieces) BC8110 Previous coated grade Tool life over twice as long as conventional products B020