Carbide Inserts

Hi sir, We need parting brazed tip or plain or insert to cutting SiMo ductile cast Iron with 50 HRC (main elements in this job present is carbon - 3.6 Silicon - 5.00 and Mo -0.50 ) Width 3 to 5 mm Length 10 to 15 mm Qty 50 Nos For machining in Conventional lathe to operate 200 to 350 rpm (Not in CNC)