Carbon steel DTH bit deep-hole series

{"cid":"183976","pid":"28914485","pimg_url":"\/\/img1.b2bforus.com\/84\/ec\/71026d4fd1ba\/product\/106439775_s-w400xh400.jpg","name":"Rock Drilling DHD 350 SPM350 - 152mm 6\" DTH 6 Inch Air Pressure High Rock Drill Bit For 5 Inch DTH Hammer","attrs":{"Price":"$238.00(1 - 49 Pieces) $228.00(>=50 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"SPM"}}

{"cid":"183976","pid":"28914476","pimg_url":"\/\/img1.b2bforus.com\/84\/ec\/71026d4fd1ba\/product\/106439730_s-w400xh400.jpg","name":"Rock drilling SPM350 - 140mm high pressure dhd 350 dth hammer \/coal mine drill rock bit \/ tungsten carbide button drill dth hammer bit","attrs":{"Price":"$230.00(1 - 49 Pieces) $215.00(>=50 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SPM"}}