borehole drilling tools online manufacture

Product Description In Top Hammer Drilling the hammer produces a percussive force on the drill rods or tubes, which is transmitted to the drill bit. The feed device is usually attached with a hinged boom to a ... Read More

Top Hammer Drilling R38 Thread Retrac Button Bit For Rock Drilling Product Specification: R38 Button Bits R38 rock drill button bit for construction are made of alloy steels and the best carbides made in China, ... Read More

Top Hammer Drilling T45 Retrac Button Drill Bit For Bench Mining Product Specification: T45 Button Bits Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock ... Read More

Self Drilling Anchor Bolt Self Drilling Grouting Anchor Bolts Bar 1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as ... Read More

Top Hammer Drilling T51 89mm 102mm 114mm 127mm Retrac Thread Button Drill Bit Product specifications: T51 Button Bit T51 Drill bits Dia. Tip size (mm) Flushing hole No. Weight Part No. mm inch Front Gauge Angle ... Read More

76mm DTH Drill Pipe With 2 3/8' API REG In Yellow Use For Borehole Drilling Product Introduce Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one ... Read More

About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bit top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan... Read More

6' DTH Drill Bits with Tungsten Carbide Buttons Shank SD6 for Borehole Drilling Product description Down-the-hole drilling is to drive the hammer which behind the drill bit by compressed air via the drill pipe. ... Read More

T38 T45 T51 T60 T68 Thread Button Bits Top Hammer Drill bits Rock Bits Product specifications: Button Bit Thread Button Bits Thread button drill bits are made by high quality alloy steel bar and tungsten ... Read More

Thread Retrac T38 T45 T51 t60 Rock Drill Button Bits for Top Hammer Drilling Product Specification: Thread Button Bits Product Name: Thread Button bits Description: Thread Button bits Button bit Made with high ... Read More