350mm Laser Welded Diamond Core Drill Bit for Wet Drilling Concrete/Diamond Cutting Tools

1. introductionThis type of core drill is laser welded, it can be widely used in drilling concrete, reinforced concrete, masonry with superior efficiency. The segment sharp is normal rectangular segments. It can be installed on Stand Core Driller, Hand-Held Drillers. The diameter is 350mm.2. FeaturesManufacturer technology: laser weldedSuitable: wet drilling concrete, reinforced concrete, masonry with superior efficiency.Advantage: very good sharpness achieve fast drilling, especially very fast when cutting steels meanwhile, wet core drill have a resonable lifespan.3.Specification  Item No.DiameterSegment HeightArborEffective LengthCWDA0254501025mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0324501032mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0364501036mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0424501042mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0524501052mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0624501062mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0664501066mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0724501072mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0764501076mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0824501082mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA0924501092mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA10245010102mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA11245010112mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA12745010127mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA13245010132mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA15245010152mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA16245010162mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA17245010172mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA18245010182mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA20045010200mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA25045010250mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA30045010300mm10mm1 1/4"UNC / 1/2''BSP450mmCWDA35045010350mm10mm1 1/4"UNC / 1/2''BSP450mm  Detailed Photos 4.Corediam facility5.Quality Control&Test6.Delivery time&Packing2 weeks for samples after order confirmed.3 weeks for batch order after payment confirmed.  Company ProfileCorediam Tools Co., Ltd., as a high-tech enterprise, concentrates on researching & developing manufacturing and marketing diamond tools industry. We have the most extensive, innovative and powerful range of diamond tools for construction, stone and DIY markets. Corediam strives to be the leading professional supplier in the world through technology innovation.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1