Array ( [id] => 200089 [video_id] => 217202 [cid] => 53173 [pids] => 51875560,50559481,48013741,48013747 [src] => 0 [related_product] => Array ( [pid] => 51875560 [name] => 34mm 6 Buttons 7 Degree Tapered Button Bit Mining Tools [name_en] => 34mm 6 Buttons 7 Degree Tapered Button Bit Mining Tools [prod_desc] => 34mm 6 Buttons 7 Degree Tapered Button Bit Mining Tools Description: Tapered button bit is mainly used with pneumatic rock drill and tapered drill rod, and it conducts drilling operations through the connection of the taper on the drill bit and drill rod. The tapered button bits are suitable for hard rock drilling and are mainly used in mine secondary crushing, bolting, drifting and other fields. As an upgraded product of the chisel drill bits and cross drill bits, the [related_keywords] => 34mm Tapered Button Bit,6 Buttons Tapered Button Bit,7 Degree Tapered Button Bit [jump_url] => //www.rockdrill-tool.com/sale-51875560-34mm-6-buttons-7-degree-tapered-button-bit-mining-tools.html [img_url] => //img1.ecerimg.com/31/9d/728b402ca63c/product/37768865_s-w400xh400.jpg [cate_id] => ) ) service