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Product name: 11 Degree diameter 41mm Tapered Rock drill tools for tunneling Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 41mm KINGDRILLING DTH taper drill bit description... Read More

Product name: 5inch high air pressure DTH hammer with QL50 shank for foundation Product category: Drilling rig accessories Matched hammer: Hammer QL50 Connection thread: API2-3/8"REG/API2-7/8"IF/API3-1/2"REG ... Read More

Product name: KINGDRILLING Bit 130mm Bayonet matched Hammer KNSH110 in mining Product category: DTH drill bit Matched hammer: Hammer PB110-2.8 BAYONET Diameter: 130mm KINGDRILLING DTH button bit description: ... Read More

Product name: 130mm Russian Bayonet Drill Bit Matched Hammer KNSH110 In Mining Product category: DTH drill bit Matched hammer: Hammer PB110-2.8 BAYONET Diameter: 130mm KINGDRILLING DTH button bit description: ... Read More

Product name: Complex layer 146mm concentric casing drilling bit for construction Product category: Overburden concentric casing bit Matched hammer: Hammer DHD340 Matched casing pipe OD: 146mm Complex layer ... Read More

Product name: 6inch high air pressure pneumatic dth hammer with MISSION60 shank for construction Matched hammer: Hammer MISSION60 Connection thread: API2-3/8"REG/API2-7/8"IF/API3-1/2"REG Working pressure(bar): ... Read More

Product name: High quality shank adaptors shank adapter for extention rod and bit Product category: Shank adapter Matched: Atlas Copco COP 1238 1432, COP 1532, COP 1440, COP 1838 HD/ME Thread: R32 Length: 550MM ... Read More

Product name: 185mm Overburden Casing Drilling System Hole Opener Drill Bit For Complex Layer Formation Product category: Overburden concentric casing bit Matched hammer: Hammer DHD340 Reaming Diameter(mm): ... 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: 24 inch high air pressure pneumatic dth hammer with NUMA 240 shank for piling Connection thread: API 8-5/8REG Working pressure(bar): 7~25 Outer diameter(mm): 525 Weight(KGS): 2680 Bit diameter ... Read More