Steel 6 diamond Core drill bit

{"cid":"140514","pid":"24382234","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/ef\/74199b44ad63\/product\/84511366_s-w400xh400.jpg","name":"Sharpest Cut 65*200mm Threaded Diamond Segmented Hollow Drill Bit, for Brick and Concrete","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Chengyu"}}

{"cid":"140514","pid":"24382216","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/ef\/74199b44ad63\/product\/84511286_s-w400xh400.jpg","name":"Diamond Core Drill Bit For M14 Dry Drill Holes Sintered Water Well Diamond Dry Drill Bits For Sandstone","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"chengyu"}}

{"cid":"140514","pid":"24382203","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/ef\/74199b44ad63\/product\/84511225_s-w400xh400.jpg","name":"Factory Wholesale Price Diamond Marble Granite Core Drill Sintered Diamond Core Drill Bit For Dry Holes Factory Bit","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"chengyu"}}

{"cid":"140514","pid":"24382185","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/ef\/74199b44ad63\/product\/84511167_s-w400xh400.jpg","name":"Diamond Core Drill Bit For Drilling Holes Vacuum Sinter Diamond Core Dry Concrete Drill Bit For Sale","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"chengyu"}}

{"cid":"140514","pid":"24382173","pimg_url":"\/\/img1.tradegrowthhub.com\/3e\/ef\/74199b44ad63\/product\/84511104_s-w400xh400.jpg","name":"Diamond Core Drill Bit For Drilling Holes Diamond Core Drill Bits Dry Concrete Hollow Concrete","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"chengyu"}}