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DTH Bits

(218)
China DTH bit with rocket face shape for construction factory

DTH bit with rocket face shape for construction
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DTH Bits Description: Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand... Read More
2016-05-24 09:56:38
China mach44,115mm dth bit with rocket shape face design factory

mach44,115mm dth bit with rocket shape face design
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DTH Bits Description: Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and YK 05 tungsten carbide as same grade as internationally well-known brand... Read More
2016-05-24 09:56:38
China Mach34/44 105mm/115mm DTH bit with the rockets bit factory

Mach34/44 105mm/115mm DTH bit with the rockets bit
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Mach34 105mm and Mach44 115mm DTH bit with the rockets bit design for face shape, highest ROP. Description: 4" - Mach 44 Available Shank: Halco Mach 44 The Mach 44 is a general purpose hammer suitable for all ... Read More
2016-05-24 09:56:38
China Drilling Rock Tools T38, T45, T51 102mm Rocket Drill Bit factory

Drilling Rock Tools T38, T45, T51 102mm Rocket Drill Bit
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Material: Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 Body type: Normal body or retrac body Thread type: R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60 Diameter: 32mm-127mm Button bit shape: ... Read More
2016-05-24 09:56:38
China 118-216mm overburden drilling systems factory

118-216mm overburden drilling systems
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Application Range(Top hammer type driling inside the case) It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geolhermal well and etc. 1.firstly,connect the crown ... Read More
2016-05-24 09:56:38
China overburden drilling systems with double head factory

overburden drilling systems with double head
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Application Range(Top hammer type driling inside the case) It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geolhermal well and etc. 1.firstly,connect the crown ... Read More
2016-05-24 09:56:38
China double head type overburden drilling systems factory

double head type overburden drilling systems
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Application Range(Top hammer type driling inside the case) It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geolhermal well and etc. 1.firstly,connect the crown ... Read More
2016-05-24 09:56:38
China button bit double casing drill tool factory

button bit double casing drill tool
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Application Range(Top hammer type driling inside the case) It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geolhermal well and etc. 1.firstly,connect the crown ... Read More
2016-05-24 09:56:38
China thread double casing drill tool factory

thread double casing drill tool
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Application Range(Top hammer type driling inside the case) It can be widely used in drilling for grouting holes in projects such as cofferdam,foundation and geolhermal well and etc. 1.firstly,connect the crown ... Read More
2016-05-24 09:56:38
China High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit factory

High Quality of NUMA125 381mm Dome Carbide Flat face DTH Bit
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Down The Hole drill bit Introduction: Down The Hole drill bit s are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and ... Read More
2016-05-24 09:56:38
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