4" 100mm Flap Disc Abrasive Tools Calcined a/O HENAN DO BETTER HARDWARE PRODUCTS CO., LTD. Standard:4′′Material:Calcined AluminaGrit:40#--400#Hole Dia.:16mmBevel Type:T27,T29Compatible Devices:Angle Grinder Base Info Model NO.:4" 100mmBacking:FiberglassTransport Package:10PCS Shrinking, 200PCS in a CartonSpecification:100mmTrademark:DBOrigin:ChinaHS Code:6805100000Production Capacity:200, 000,Week Description Overview Product DescriptionProduct ParametersOur Advantages Company Profile Pre:Flap Disc for Curved Surface Grinding Next:100*1.2mm Stainless Steel Cutting Disc for Abrasive Discs