Basic Info.Material:DiamondUsage:DrillingManufacturing Arts:WeldingApplication:for Drilling Reinforced Concrete,Website:http://www.rejeedrilling.com, Green ConcreteWelding Method:Laser, Silvered BrazedSizes:Dia 13-600mmSegment Height:8mm, 10mm, 12mmSegment Shape:Crown, SegmentedOverall Length:170mm-500mmConnection:1/2 Bsp, M14, 5/8′′-11, 1-1/4"-7Package:Paper BoxExport Markets:GlobalAdditional Info.Trademark: ODM or OEMPacking:Paper Cartons and Plywood CartonsStandard:13-600mmOrigin:ShaanxiHS Code:82075010Production Capacity:1000PCS/MonthProduct DescriptionProfessional China Diamond Drill Bit for concrete Manufacturer, 20 years experience, Factory manufacturer, Quality warranty, Best prices with premium quality.Sizes:Dia.Seg No.Seg Size¢13.3Crown shape¢13.3x3.2x10¢16.5¢16.5x3.2x10¢19.7¢19.7x3.2x10¢22.9¢22.9x3.2x10¢26¢26x3.2x10¢29.2¢29.2x3.2x10¢32.4¢32.4x3.2x10¢35.6¢35.6x3.2x10¢38.7¢38.7x3.2x10¢41.9¢41.9x3.2x10¢45¢45x3.2x10¢48.3¢48.3x3.2x10¢50425.4x3.6x10¢58525.4x3.6x10¢64625.4x3.6x10¢70625.4x3.6x10¢76725.4x3.6x10¢83725.4x3.8x10¢89825.4x3.8x10¢1021025.4x3.8x10¢1081025.4x3.8x10¢1151125.4x3.8x10¢1201125.4x3.8x10¢1271225.4x3.8x10¢1521425.4x4.0x10Ø1781525.4x4.3x10Ø2041625.4x4.3x10Ø2251725.4x4.3x10Ø2541825.4x5.1x10Ø3052025.4x5.1x10Ø 3562225.4x5.1x10