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Manufacturer's direct selling circular grinding wheel ceramic grinding wheel 1420 grinding wheel 300*40*127

discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 61.60
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Model: 300 (outer diameter) *40/25 (thickness) *127 (Kong Jing)

Particle size: 36466080

Packing: a box of 5 piecesCustomized various non-standard wheel ^_^)

Hardness: commonly used grinding wheel hardness is L, that is, soft materials, such as the need for other hardness, purchase remarks or please contact customer service, otherwise we will send the most commonly used L class!

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.