mth hard rock drill bit online manufacture

Threaded Button T51 89MM 13 Buttons Drill Bits For Coal Mining Description: The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel ... Read More

Blasting Tool 36mm 11 Degree Tapered Button Bit Rock Drilling Bit Description: We can design and manufacture according to customers' samples or drawings of the diameter., buttons and flushing holes quantity, ... Read More

T51 115mm Retract Button Bit For Maximum Efficiency In Hard Rock Drilling Description of T51 115mm retract button bit Thread Button Drill Bits, produced by MTH Brand from China, have the ISO9001 Certification ... Read More

Hard Rock Drill Retrac Tungsten Carbide Retrac Button Bit Description: 76mm T38 Quarrying Retrac Threaded Button Bit is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and ... Read More

76mm T38 Hard Rock Drill Retrac Tungsten Carbide Retrac Button Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetechs ... Read More

T51 102mm 14 buttons rock drilling threaded button drill Description: The threaded bit is equipped with a hydraulic drilling rig for breaking rock and is widely used in tunnel construction, large-scale mines ... Read More

T45 Hard Rock Drilling Tungsten Carbide Retrac Button Bit for Underground Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ... Read More

Product Description: Made through a high-quality forging process, this drill bit is built to last. Its sturdy construction ensures that it can withstand even the toughest drilling conditions, making it the ... Read More

50/55/65mm Skirt Body Hard Alloy Rock Drilling Bit for Mining Projects Product Information: The diameter of a common drill bit is 32mm 34mm 36mm 38mm 40mm 42mm.The Drill Bits are made from grade hard alloy and ... Read More

DHD350/QL50/MISSION50/SD5 5' DTH Hammer Bits for Hard Rock Drilling Product Information: The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most efficient high ... Read More