STANDARD CUT TING CONDITIONS Wide profile grooving Hardness Cutting speed ISO Workpiece material (HB) Grade Vc (m/min) Steel S45C, etc. < 200 UX30 50 - 150 C45, etc. Alloy steel SCM440, etc. < 300 UX30 50 - 120 42CrMo4, etc. Stainless steel SUS303, etc. < 200 UX30 50 - 120 X5CrNi18-9, etc. Grey cast iron FC250, etc. - TH10 50 - 150 250, etc. Ductile cast iron FCD450, etc. - TH10 50 - 120 450-10S, etc. Aluminium alloySi < 12%, etc. - TH10 100 - 500 External • Custom shaped inserts can be supplied on customer’s request, according to the designated final shape on part drawing. Internal • Semi-finished blanks PSGB types are offered for purchase. Grooving Threading Parting-off Referent pages : Toolholders → G084 - G085 G086 www.tungaloy.com