M22 18 300mm Precision Diamond Core Drill Bits with High frequency Welding Technology for Drilling in Concrete and Granite

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M22 18 300mm Precision Diamond Core Drill Bits with High frequency Welding Technology for Drilling in Concrete and Granite


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application Mansonry, Rebar, wall, Concrete shank type Hex bit type Core Tool Flute Type Straight drill type Diamond Tipped Large Hole Core Bits surface finish Bright(Uncoated) customized support OEM, ODM Product Name Diamond Hole Saw Drill Bits suitable for Handheld core drill , bench core Drill usage1 Air conditioning/drainage/range hood drilling usage2 Bridge drilling; Engineering […]


applicationMansonry, Rebar, wall, Concreteshank typeHex
bit typeCoreTool Flute TypeStraight
drill typeDiamond Tipped Large Hole Core Bitssurface finishBright(Uncoated)
customized supportOEM, ODMProduct NameDiamond Hole Saw Drill Bits
suitable forHandheld core drill , bench core Drillusage1Air conditioning/drainage/range hood drilling
usage2Bridge drilling; Engineering coredusage3Wall drilling; Load-bearing wall perforated, reinforced concrete
Cutting diameter18MM-300MMlength450/500mm
Drill TypeDiamond Core BitsMaterialDiamond + Metal Powder
UsageConcrete Hole Drilling


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