68 72mm diamond hole saw for concrete

{"cid":"91165061","title":"9\" Laser welded Diamond Concrete Saw Blades 230mm with Cooling Holes","imgUrl":"https:\/\/img.ismap.com\/nimg\/6b\/24\/2266b6e3875970f59571466b1330-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Johnson Tools","Model Number":"230mm","Minimum Order Quantity":"50 pcs","Delivery Time":"15-35days","Certification":"SGS, GB","Place of Origin":"China","Payment Terms":"Western Union, L\/C, T\/T\uff0cPayPal","Supply Ability":"1000pcs per month","Packaging Details":"white or colored package","Outer Diameter":"230mm","Center hole":"16mm, 20mm, 22.23mm, 25.4mm, 50mm, 60mm, 80mm","Segment thickness":"2.6mm","Segment height":"7\/10\/12mm"}}