Brand: Katech
Model: 0.6mm 0.8mm
Copper cut wire shot
Metal Abrasive
chemical composition Cu：58-99%, Zn microhardness1 10~300HV tensile intensity 200~500Mpa durability 5000次 times microstructure Deformed α or α+β density 8.9g/cm3 bulk density 5.1g/cm3