hard rock tools online manufacture

Thread T38 Diameter 76mm Yellow Color Top Hammer Button Bit For Drilling Product Specifications: Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 Button bit face design: Flat face, drop ... 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

127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools Product specifications: ST68 Button BitST68 Button bitsDia.Tip size (mm)Flushing hole No.WeightPart No.mminchFrontGaugeAngleSideFront Normal ... Read More

T45 Drilling Extension Rods Shank Button Bits For Drifting And Tunelling Drilling Products Description The drill rod adopts a T-shaped thread, which is more favorable for loosening and unloading of the joint ... Read More

T38 Thread Tophammer Drilling Extension Rod for Drifting and Bench Drilling Product Specifications: Sollroc extension rods are used throughout the world for top-hammer production drilling in mining, tunnelling, ... Read More

R32 STD Retrac Thread Button Bits for Quarrying, Mining, Tunneling Products Description Thread Button bits are made by alloy steel bar of quality and tungsten carbides. Through heat treatment, our drilling ... Read More

Down The Hole Tools 4' DHD340 DTH Drill Bit In Black For Hard Rock Drilling Product description DTH bit is our main product. We have rich experience in development and manufacturing high quality products, which ... Read More

DTH Hammer Bits Halco QL80 Drill Bits DTH Drilling Tools For Hard Rock Formation Product specifications:QL80 DTH bits Model Bit Diameter Air Holes Qty*Button Dia(mm) Weight mm Gauge Front kg QL80 195 3 9*18 9... Read More

Tophammer drilling Together these elements make it possible to drillholes in the hard rock. The excess material (cuttings) is flushed up from the bottom of the hole by means of pressurized air or water. Top ... Read More

High Performance Extension Rod Top Hammer Drilling Parts For Exploration Product description In Top Hammer Drilling the hammer produces a percussive force on the drill rods or tubes, which is transmitted to the ... Read More