cost to core drill concrete

{"title":"Various Color Concrete Core Drill Bit For Granite \/ Marble BGB(UNC)110","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/4b\/d6913e484ac55eaf8a03d74cbee5-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"JOHNSON TOOLS","Model Number":"BGB(UNC)110","Minimum Order Quantity":"50pcs","Place of Origin":"CHINA","Packaging Details":"Plastic box, carton","Certification":"GB, SGS","Supply Ability":"500 per month","Materials":"Metal Bond","Application":"Granite, Marble, and other Stones","Size":"110mm","Connector Type":"5\/8\"-11 \/ M14","Machine:":"Core Drilling Machines or Hand Machines","Segment Type":"Normal Segment"}}

{"title":"Wearable Diamond Tip Core Bit , Wet Core Drill Bits For Concrete Chip Free Cutting","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/22\/dc61991ae78c5d6baefdc37c082d-200x200-1.jpg","attrs":{"Brand Name":"ShiFeng","Model Number":"Single tube 110","Minimum Order Quantity":"10 Piece\/Pieces","Delivery Time":"15 work days","Place of Origin":"WUXI","Payment Terms":"T\/T, Western Union","Supply Ability":"200 Piece\/Pieces per Week","Packaging Details":"packed in box","Material":"Diamond and Metal","Diameter":"110mm","Weight":"2kg","HRC":"5-50","Color":"Customized"}}