Carbide Twist Drill Tungsten Carbide Twist Drill Bit for Hardened Steel CNC Solid Carbide HRC55 with Coating Zhuzhou SENO Import and Export Co., Ltd. Customized:Non-CustomizedStandard:DINLength:OverlengthType:Twist Drill BitMaterial:Tungsten CarbideUsage:Metal Drilling Base Info Model NO.:HRC55 D1X1X38mmHRC Grade:HRC55Shape:Parallel ShankCoating Type:TisialnColor:BronzedMaterial Grade:K30Grain:0.5umWorking Material:General Steel,Stainless Steel,Cast IronTool Life:Durability and StabilityPackage:1PC in One BoxStock Status:in StockCustomization:OEM,ODMAfter-Sale Service:YesTransport Package:CartonSpecification:10*10*75mmTrademark:SENOOrigin:ChinaHS Code:8207709000Production Capacity:50000PCS,Month Description Overview Hot Sale ProductsProduct DescriptionProduct Parameters Detailed PhotosCompany ProfileOur AdvantagesAfter Sales Service *************************** Welcome back to home********************************* Pre:Taiwan Quality Sandblasted Finish Insert Bits Repair Hand Tools Next:Chinese Standard Geological Drill Rod Adaptor (57mm 65mm)