DHD340 series dth button bits , dia 4.5" (115mm) for onpencase mining borehole DHD340 series is widely used in mine drilling, and it is the most used high air pressure product in the world.It is characterized ... Read MoreGet Best Price
Mission40-115 DTH button bits for hard rock drill , Flat face and YK05 carbide Mission40 drill bit is widely used in the world. It is usually used for drilling mine blasting holes. The face type is flat face... 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
The most commonly used drill bit in mines COP44-115mm bits , 4.5inch bits Cop44-115 drill bit is the most widely used high wind pressure drill bit in the world. It is usually used for drilling mine blasting ... Read MoreGet Best Price
Product Description (1) 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 ... 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
Product Description Description: DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress ... Read MoreGet Best Price
5" High air pressure button bits HD45A-127mm using on small well drilling or mining. DHD340-130 series of drill bits are reliable in structure and widely used. It is one of the most commonly used high pressure ... Read MoreGet Best Price
Rock drill bit for air-leg rock drill machie button number 5 pcs PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and undergroun... Read MoreGet Best Price
Drill rod for taper bits 7 degree 9 degree 11 12 taper rods for rock drill machine Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in ... Read MoreGet Best Price
