We could offer customized service, any further questions please contact us. BRSCHNITT Diamond Turbo Row Grinding Cup Wheel Polishing Concrete Masonry Package Contents:1pc Grit: #40/50 Specification: Diameter 4"/100mm: Bore 22.23mm with washer 16&20mm;Segment height 5mm; Diamond 4.5"/115mm,5"/125mm,7"/180mm: Segment height 5mm; Bore 22.23mm. Application: 1.Grinding and polishing Concrete, Masonry, Granite,Marble and some other construction material. 2.Dry or wet use. Functions&Feature: 1.Turbo Row Segment Design,larger working area,higher efficiency,grinding evenly; 2.High quality diamond particles,diamond Grains #40/50,for rough grinding,longer endurance; 3.Without shaking,each grinding wheel is subject to dynamic balance treatment.






