discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 18.65
freight :USD$7.00,(Postal parcel)
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Specifications: 180MM outer diameter *6.4MM thickness *31.75MM inner hole (7 inch *1/4*1-1/4)
Particle size: 46K60K80K100K120K
Material: WA white corundum
Application: it is applied to precision machining of surface grinding machine
1. Zong Gangyu (A): suitable for carbon steel, alloy steel, malleable cast iron, hard bronze, etc.
2. white corundum (WA): suitable for grinding hardened steel, alloy steel, high speed steel, high carbon steel and other gear grinding thread grinding materials.
3. chromium corundum (PA): suitable for cutting tools, measuring tools, instrument thread, tool steel, internal grinding of stainless steel quenching parts, tool grinding, etc.
4. green silicon carbide (GC): suitable for hard alloy, optical glass, ceramics, gemstones, agate and other hard brittle materials.
5. black silicon carbide (C): suitable for cast iron, brass, aluminum, rubber, leather, wood, stone, refractory and so on.