Down The Hole Hammer

Mincon DTH Hammer M30 M40 M50 M60 M80 Series Precision Down The Hole Hammer Mincon DTH Hammer M30 M40 M50 M60 M80 Series Precision Down The Hole Hammer DTH Hammer DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill

CIR100 Lower Pressure Down The Hole Hammer For Drilling Faster Rock Penetration Our DTH bits and DTH hammer have various sizes and styles are available and applicable for drilling different kinds of rock formations. Every bit, made from quality tungsten carbide steel, is precision machined to produce a perfect body. They are then heat-treated to the right hardness, facilitating excellent surface compression and fatigue resistance. Manufactured in-house, each bit is finally

CIR90 DTH Hammer Lower Air Pressure Down The Hole Hammer For Contruction Drilling Hammer DTH are one of our main products. It is durable for being produced with advanced craftwork and good material. After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. Hammer DTH are mainly used in Rock drilling, well drilling, tunnel

CIR90 Low Air Pressure DTH Hammer and Button Bits for Rotary Impact Drilling CIR Hammer is a new product combining the advantages of DHD Hammer and QCZ Hammer. The wind pressure of working is between 0.5-0.7MPa. The CIR Hammer with advanced technology has high quality and quick speed of drilling. CIR hammer has bigger specific energy of shock and lower power consumption while operating. The momentum transfer reaches the ideal level. Advantage: 1. Deliver maximum energy to

CIR90 Hammer Hard Rock Drilling DTH Drill Bits 90mm For Stone Quarrying ROSCHEN is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. General Introduction: DTH Drill Bits are one of our main products. After many years develop, we have rich experience in develop and manufacture high quality DTH hammer drill button bits,

6 Inch DHD360 SD6 QL60 M60 Cop66 DTH Down The Hole Hammer for Water Well Drilling Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The hammers drill at a high frequency to provide less vibration and ensure a smooth

Cushion Subs used for rotary top drive and the drill string protecting drill pipe thread Cushion Subs Cushion subs, also known as float subs or floating cushion subs, are used as a connector between the rotary top drive and the drill string. Cushion subs serve three main functions: provide a means of making up and breaking out threaded connections without damaging threads, decrease the load on the threads of the drill rig components, and absorb shock and reduce vibration and

Roschen High pressure DTH Hammer drill fast, reduce your drilling cost. It is made of advanced material and production technology. Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The hammers drill at a high frequency to

CIR55 CIR60 CIR70 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110 Low Air Pressure DTH Hammers CIR110 Low Air Pressure DTH Hammers for Mining quarrying drilling CIR110 Low Air Pressure DTH Hammers The application of Low air pressure DTH Hammer: Mining, quarrying, road construction and other projects drilling blasting hole, landslide protection, dam reinforcement, anchoring and other engineering holes, geothermal air conditioning, hydrology, wells and other fields. CIR55 CIR60 CIR70

5 inch DTH Hammer DHD350 QL50 COP54 M50 SD5 dth drilling hammer for rock water well drilling 5 inch DTH Hammer DHD350 QL50 COP54 M50 SD5 dth drilling hammer for rock water well drilling Roschen professional manufacturing experience in DTH hammer, button bits, drill pipe, overburden casing system, tricone bits production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry

schramm drill pipe, Schramm Carousel Style Drill Pipe, Drill Pipe Schramm Style Drill Pipe Schramm Style Drill Pipe Schramm Style DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Description Drill Pipe Schramm Style and Schramm T46 Sytle DTH Drill Pipes DTH drill pipes transmit compressed air, so as to power the

EPIROC QLX40 HAMMER EPIROC QLX40 HAMMER for Iron ore blast hole drilling QLX 40 shank diameter 125mm drill bit TD40-125mm flat front DTH button bits COP 44 Gold shank diameter 125mm drill bit TD40-125mm flat front DTH button bits TD40 shank diameter 125mm drill bit TD40-125mm flat front DTH button bits QLX 40 shank diameter 125mm drill bit TD40-125mm flat front DTH button bits COP 44 Gold speed bit COP 44 Gold dth hammer TD40 dth hammer QLX40 dth hammer The ROSCHEN Epiroc COP

Epiroc COP 44 Gold DTH hammer for iron ore blast hole drilling The ROSCHEN Epiroc COP 44, QLX40, TD40 is a 4″ hammer that suits the waterwell and geothermal market perfectly. All the components are adapted to keep the water out and the compressed air in. This means performance is kept to a maximum irrespective of how much water flows into the hole. The new 12-spline shank maximizes the life of both the drive chuck and the bit splines. The shrink-fit inner cylinder reduces the

QLX 40 shank diameter 125mm drill bit TD40-125mm flat front DTH button bits COP 44 Gold speed bit Bit shank: TD40/QLX40Brand: ROSCHENOrigine: ChinaBit diameter: 110-130mmInsert Button Shape: Spherical, ballistic, parabolicBit Faces: flat face, concave, convexPackaging: Ply-wood boxDelivery Time: 5-15 daysSample Order: YesOEM Service: YesModel: TD40-125mm The ROSCHEN Epiroc COP 44, QLX40, TD40 is a 4″ hammer that suits the waterwell and geothermal market perfectly. All the

QLX 40 shank diameter 115mm drill bit TD40-115mm flat front DTH button bits COP 44 Gold speed bit Bit shank: TD40/QLX40 Brand: ROSCHEN Origine: China Bit diameter: 110-130mm Insert Button Shape: Spherical, ballistic, parabolic Bit Faces: flat face, concave, convex Packaging: Ply-wood box Delivery Time: 5-15 days Sample Order: Yes OEM Service: Yes Model: TD40-115mm The ROSCHEN Epiroc COP 44, QLX40, TD40 is a 4″ hammer that suits the waterwell and geothermal market perfectly.

DTH hammer Cushion Subs for increasing tooling life, reduced equipment downtime Cushion Subs used for rotary top drive and the drill string protecting drill pipe thread Cushion Subs Cushion subs, also known as float subs or floating cushion subs, are used as a connector between the rotary top drive and the drill string. Cushion subs serve three main functions: provide a means of making up and breaking out threaded connections without damaging threads, decrease the load on the

12 inch DTH hammer Model: SD12, DHD1120, NUMA120, NUMA125, QL120, ROS120 DTH hammer is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rocks. Drilling method by DTH Hammer exerts high drilling performance especially for drilling hard rock and contributes for shrotening work schedule. Hence, this method is widely utilized for

8 inch DTH hammer Model: ROS80, HD85, DHD380, COP84, M80, SD8, QL80 DTH hammer is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rocks. Drilling method by DTH Hammer exerts high drilling performance especially for drilling hard rock and contributes for shrotening work schedule. Hence, this method is widely utilized for foundation

10 inch DTH hammer Model: SD10 Numa100 DTH hammer is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rocks. Drilling method by DTH Hammer exerts high drilling performance especially for drilling hard rock and contributes for shrotening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention

CIR55 CIR60 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110 Low Air Pressure DTH Hammers for blast hole drilling CIR110 Low Air Pressure DTH Hammers for blast hole drilling Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The