Speed up 20% than conventional hammer. QT-40-115bits for QT40 new type DTH hammer QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device developed ... Read MoreGet Best Price
Qideli new design DTH hammer and bit. QT-50-138 bits for QT-50 high air pressure dth hammer QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device ... Read MoreGet Best Price
Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR ... Read MoreGet Best Price
5.5" drilling bits for cop54(DHD350) dth hammers. using on mining and well drilling. DHD350-140 drill bits are reliable in structure and widely used. It is one of the most commonly used high pressure drill bit ... Read MoreGet Best Price
QL40/SD4/Mission40/COP44 All series dth hammer bits.China export supply of DTH products. Our company is specialized in the production of submersible drilling tools for more than 10 years. Each series of drill ... Read MoreGet Best Price
HD35A COP34 DHD3.5 High Air Pressure DTH Hammer Rock Drill Bits for Quarry DTH hammer With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and ... Read MoreGet Best Price
China Supplier 3 inch down the hole rock drill bits with high air pressure hammer 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is ... Read MoreGet Best Price
3.5 inch bits for cop32 dth hammer,for blasthole drilling. Qideli manufacure. 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is ... Read MoreGet Best Price
Br33 series dth button bits reinforced type,gauge button 16mm for very hard rock Factory supply BR1 BR2 BR3 DTH bits hammer Our BR2 DTH hammer is made of high-quality raw materials, utilizing advanced craft ... Read MoreGet Best Price
90mm(3 1/2") dth drill bits for QL30 hammer bits with foot vlave. Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a ... Read MoreGet Best Price
