tct holesaw set for brick

{"cid":"91223751","title":"Tct Holesaw Set 19mm-83mm Tungsten Carbide Hole Saw Set For Brick Acoustic Tile","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/bf\/0d2173fa247ba2ab345c706cdb89-200x200-1.jpg","attrs":{"Price":"lowest factory price","Brand Name":"OEM\/ODM\/OBM","Model Number":"Tungsten Carbide Stretching Hole Saw","Delivery Time":"Less than 45 days","Place of Origin":"ZHEJIANG,CHINA","Certification":"ISO,BSCI","Packaging Details":"Storage Box","Payment Terms":"L\/C T\/T","Supply Ability":"160,000 units per month","Heat Treatment":"Yes","Cutting Depth":"25mm","Surface treatment":"Sand Blast","Size":"19-83mm","Application":"Acoustic Tile, Brick, Cement Board, Particle Board, Formica,Fiberglass, Ceramic Tile, Gypsum Board, Walls.","Accessories":"1\/4","Hardness":"92HRC","Tooth Material":"Tungsten Carbide"}}

{"cid":"91225487","title":"Deep Wall Concrete Hole Cutter 1-3\/8 Inch 220mm Tct Holesaw Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/51\/8ea9f0e983624b0ec9b933206b31-200x200-1.jpg","attrs":{"Price":"$0.8-20\/pc","Brand Name":"XRTOOLS","Model Number":"35mm","Minimum Order Quantity":"500pcs","Delivery Time":"25-35days","Payment Terms":"L\/C, T\/T, D\/P, Western Union, MoneyGram","Color":"Sand Blast","Packaging Details":"plastic box","Application":"Cutting holes in dry wall","Body Material":"Carbon Steel","Supply Ability":"20000pcs per day","Name":"Wall Hole Saw","use":"Copper, Brass, Aluminum,","Compatibility":"Suitable for use with electric drills and drill presses","Countryoforigin":"Varies by manufacturer, commonly China","Certification":"ISO9000","l Tungsten Carbide Shank Triangle Shank Cutting Depth 26mm Surface Finish Sand Blasted Package One P":"Tungsten Carbide","Toothdesign":"Sharp, durable carbide teeth","Durability":"High wear resistance and long tool life","Cutting Depth":"3\/16\u201d","Type":"Core Drill Bit","Cuttingdiameterrange":"14mm to 210mm","Material":"Tungsten Carbide Tipped (TCT)","Place of Origin":"CHINA","Shank":"Triangle Shank","Cuttingdepth":"Up to 50mm","Cuttingspeed":"Optimal speed varies by material, generally 1500-3000 RPM"}}