Features:Adopted of high quality carbide tips, exquisite workmanship, durable in use.Easy to use, not easy to rust.Itis suitable for processing stainless steel castings and hardness <52 stainless steel, etc these difficult to process materials.This set includes 10 pcs carbide inserts, so it provides convenience to replace the broken one.Good chemical stability, heat resistance, good wear resistance, high hardness.Specifications:Model: 3/8"16ER AG60Material: carbideSize: 16 * 16mm/0.63 * 0.63inch (manual measurement, 1-3mm error)Color: goldQuantity: 10 PCSApplicable to: lathe tool 16ER AG60Blade explanation: 16 = the blade size (the length of one side of the blade)ER = external screw left cutterAG60 = 60 degreesGeneralPackaging: plastic box(yellow, red, blue random)Package Included:10 x CNC Carbide Tips Inserts