Product Name: CCGT Carbide Inserts for AluminumModel Number: CCGT Product Parameters:1. Brand name: ... . Raw material: Original tungsten carbide5. Hardness: 92HRC6. Type: Milling inserts, Regular7. Coating/Coverage: Uncoated8. HRC: for 35HRC work material9. Usage ... grade for aluminum milling, very high cost-performance, KESAI inserts can process more quantity parts, save production time and improve ...