KURSTOL Diamond Core Drill Bits Kit - 11 PCS

Package Includes11 PCS in total7pcs Tile Hole Saw 14341138266620253550mm1pc 250mm Diamond cone for grinder1pc 3420mm Diamond coated milling bit1pc Triangle Adapter to 5811 thread1pc 412115mm Diamond cutting blade Vacuum Brazed Diamond TechnologyMore Heavy Duty and Wear Resistant than electroplated diamond bitprovide very high efficiencycuts fasterdurable and sturdy Wide CompatibilityDiamond drill bit set for WetDry DrillingShapingEnlagingCutting on various materialslike Porcelain Ceramic Tile Granite Marble Stone ConvenientlyBox packaging for easy storage and portabilityReasonable product collocation meets most work demandsIf you have any problem when you use the product please feel free to contact us for satisfactory customer service MachineCompatible with most angle grinderdrilleruse the adapter to switch freely between the two machinesDo not use impact mode if switching to equipment with impact modeAngle grinderRecommend 6000 RPMMax 11000 RPM100mm and Above Recommend 3000 RPMMax 6000 RPMDrillerRecommend 20005000 RPMMax 5000 RPMThe faster the better