eccentric drill bit online manufacture

Product Name: 238mm MRE190 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Coal Mining Matched hammer: Hammer DHD360 Matched casing pipe OD: 190mm MRE Concentric under reaming drilling ... Read More

Product Name: 276mm MRE215 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Exploration Matched hammer: Hammer DHD380 Matched casing pipe OD: 215mm MRE Concentric under reaming drilling ... Read More

Product Name: 293mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill Matched hammer: Hammer DHD380 Matched casing pipe OD: 235mm MRE Concentric under reaming drilling ... Read More

Product Name: 188mm MRE140 DHD350 Hammer Shank Overburden Concentric Casing Drilling System For Construction Machinery Matched hammer: Hammer DHD350 Matched casing pipe OD: 140mm MRE Concentric under reaming ... Read More

Product Name: 215mm MRE165 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Rock Formation Matched hammer: Hammer DHD360 Matched casing pipe OD: 165mm MRE Concentric under reaming drilling ... Read More

Product name: 155mm NMK5E Overburden Symmetric Casing Drilling System For Water Well Drilling Product category: Overburden symmetric drilling tools Matched hammer: Hammer DHD340 Reaming Diameter(mm): 155mm Our ... Read More

Product name: 125mm MRE90 Overburden Symmetric Casing Drilling System Bit For Water Well Drilling Matched casing pipe OD: 90mm Matched hammer: Hammer DHD3.5 The overburden casing drilling systems are designed ... Read More

Product name: 136mm MK3E127 Overburden Casing Drilling System Bit For Piling,Quarry,Construction,Mining Casing pipe OD: 127mm Optimal drilling performance in unstable ground conditions. The eccentric bit can be ... Read More

Product name: 373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry OD of casing pipe: 315mm MRS Concentric Casing Drilling Bit The Ultimate Solution for High Performance ... Read More

Product name: 432mm MRS365 N125 Shank Overburden Concentric Casing Drilling System Bit For Construction Projects OD of casing pipe: 365mm Operating the MRS Concentric CasinG Drilling Bit is effortless, thanks ... Read More