Name: FACHLICH Diamond Turbo Sintered Grinding Wheel Quantity: 1pc only Color: Grass Green Specification: Diameter 100mm(4inch);Bore 22.23mm(with a reducer ring 16mm );Segment thickness 3.5-4.0mm Diameter 115mm (4.5inch); Bore 22.23mm; Segment thickness 4mm; Diameter 125mm (5inch); Bore 22.23mm; Segment thickness 5mm; Feature: 1.Wide application in grinding concrete,marble,granite,tile,masonry etc. 2.Sintered grinding section,cup-shape and airhole design help cool working bits and reduce wear. 3.Higher working efficiency,longer endurance,better finish quality. 4.Strict dynamic balance test avoids shaking and bounce. 5.Suitable for most angle grinder and grinding machines. ==============THE END===============