1 5 hdd pilot hammer

{"cid":"91201192","title":"NC23 Button Drill Bit NC26 D50 HDD Pilot Hammer Wear Resistance","imgUrl":"https:\/\/img.ismap.com\/nimg\/58\/62\/a95c1b4c8a9aecd90d1daf70db18-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Pangolin","Delivery Time":"5-15work days","Place of Origin":"Hebei China","Payment Terms":"T\/T","Packaging Details":"According to customer needs","Air consumption":"20-30m3\/Min","Working pressure":"0.7-2.4Mpa","Drill pipe threads":"NC23 NC26(2 3\/8IF) D50 D80 NC31(2 7\/8IF) NC38(3 1\/2IF)","Curved sub":"1\u00b0 and 1.5\u00b0","Bit Diameter":"5 1\/2\u201d","Pneumatic DTH hammer":"\u00d8125mm"}}