Đĩa mài kính / đá mạ kim cương kích thước 100mm 4 '' chất lượng

Features High hardness, wear resistance, excellent impact resistance. Mainly used for the plane process of non-metallic hard materials, such as optical glass, ceramics, ferrite, precious stones. Also ideal for the electrolytic and grinding of hard alloy products. Easy and convenient to use, long service life. Description: Material: Electroplating silicon carbide Color: Silver Specifications Outside diameter:100mm Thickness: 1mm Inner hole: 20mm Package inlcuded: 1 x Diamond coated grinding disc wheel