mining drill bits online manufacture

Product name: 735mm MNX660 Concentric Symmetric Casing Drilling System Bits For Oil Well Drilling Equipment Product category: Concentric Casing Drilling Bit Matched hammer: Hammer N240 Matched casing pipe OD: ... Read More

Product name: New design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: Hammer CIR90 Matched casing pipe OD: 108mm New design concentric ... Read More

Product name: High performance 194mm 3 middle wings concentric casing drilling bit for construction Product category: Concentric drilling tools Matched hammer: Hammer DHD360 Matched casing pipe OD: 194mm High ... Read More

Product name: Water well drilling 219mm new design 3 middle wings symmetric casing drilling bit Product category: Overburden symmetric drilling tools Matched hammer: Hammer DHD360 Matched casing pipe OD: 219mm ... Read More

Product Name: 206mm MK5E193 Overburden Eccentric Casing Drilling Bits Hammer With DHD360 Shank For Construction Product category: Overburden eccentric casing bit Matched casing pipe OD: 193mm Matched hammer: ... Read More

Product Name: 5 Inch High Air Pressure DTH Drill Hammer With SD Shank For Mining Drilling Model : MH50SD Ref. Type :SD5 OD(mm):125mm Hole range(mm): 155~190mm Length(mm): 1090mm Connection Thread: API2-3/8"REG... Read More

Product name: HKNSH110mm DTH rock drill bit 110PS russian spline shank for blasting Product category: DTH drill tools Matched hammer: Hammer russian spline Diameter: 110mm KINGDRILLING DTH button bit descriptio... Read More

Product name: Diameter 250mm low air pressure DTH button bit CIR150 shank with 3 flushing holes Product category: DTH drill tools Matched hammer: Hammer CIR150 Diameter: 250mm KINGDRILLING DTH button bit ... Read More

Product name: T45 diameter 89mm normal thread DTH top drilling tools Product category: DTH thread button drill bit Matched connection: T45 Diameter: 89mm other diameter: 76mm 89mm 102mm Skirt body: retrac, and ... Read More

Product name: Diameter 55mm CIR50 Low Air Pressure DTH Drill Bits And For Hammers In Construction Product category: DTH drill tools Matched hammer: Hammer CIR50 Diameter: 55mm KINGDRILLING DTH button bit ... Read More