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China, Chinese CNC Spotting Drill Bits 60/ 90 /120 Degree Central Punte Fresa HRC55 Cutting Spot Drilling Carbide Spotted Center Drills1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsTungsten Carbide DrillsSolid Carbide Drills
Zhuzhou SENO Import and Export Co., Ltd.
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Product Description Hot Sale Products Product DescriptionCNC Spotting Drill Bits 60/ 90 /120 Degree Central Punte FresaHRC55 Cutting Spot Drilling Carbide Spotted Center Drills Product Parameters Carbide Material IntroductionDrill BitGRADEMaterial GradeGrainIntroductionApplicationHRC45 carbide materialYL10.20.6μmYL10.2 is tungsten carbide powder with 89.7% WC and 10% cobalt powder, and has high toughness and wear resistance.Suitable for General SteelHRC55 carbide materialK300.5μmK30 is ultra fine grain and containes Ni and Cr element, which provides high strength and good toughness.General Steel, cast Steel,cast ironHRC60 carbide materialWF250.4μmWF25 is 0.4micron ultrafine carbide powder and provides very high toughness and wear resistance.High Hard Material, steel, cast iron, etcCoating IntroductionDrill Bit GRADECoating NameColorHvμmFrictionThe Max oCHRC45 coatingAlTiNblack33001-40.7850oCHRC55 coatingTiSiAlNbronzed34001-40.7900oCHRC60 coatingAlCrSiNblack40001-70.351100oCDetailed Photos Company ProfileOur AdvantagesAfter Sales Service1) Please contact us if you meet any product quality problem;2) Please contact us if you meet any custom clearance problem;3) Please contact us if you get wrong products or miss something;
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