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SOLLROC drilling tools is a professional leader China DTH hammer, DTH rock drill bit, mining manufacturer with high quality and reasonable price. Welcome to contact us. (+86)-731-85551632
Get PriceDown The Hole Rock Hammer Shank Drilling Rigs HD55 DHD350 COP54 5 Inch Hammer . Product Description: With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers.
Get Price3.5'' Martillo Shank DHD3.5 Dth Hammer Without Foot Valve. Alloy Steel 3'' M30 Mission30 Down The Hole Hammer. External Diameter 82mm Cop32 Down The Hole Hammer. 10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining. 99mm 4'' DHD340 Down To Hole Hammer Water Well Drilling. Top Sub Thread 2 3/8'' API REG 4'' QL40 Dth Hammer Drilling.
Get PriceSollroc Blasting Tools Down Hole Drilling 5 Inch HD55 Dth hammer Changsha Sollroc Engineering Equipments Co., Ltd. US 500.00-1000 Piece
Get PriceSC50-SD DTH Hammer, find complete details about SC50-SD DTH Hammer, SD5 hammer, SD5 down hole hammer, 5 inch Down the hole hammer - SOLLROC drilling tools (+86)-731-85551632 Email: [email protected] Fax: (+86)-731- 85551635
Get PriceSC50-DHD DTH Hammer, find complete details about SC50-DHD DTH Hammer, DHD350 DTH hammer, 5 inch dth hammer, blasting hole hammer - SOLLROC drilling tools (+86)-731-85551632 Email: [email protected] Fax: (+86)-731- 85551635
Get PriceDTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50. Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long service life of SOLLROC DTH hammer …
Get PriceSC50NKS-QL DTH hammer is SOLLROC 'NKS' series hammer ( high penetration series, No footvalve and slim out cylinder) specialized in mine blast hole drilling. It is a interim model between 4 inch and 5 inch hammer. It can work with smaller size bit like 4 3/4' (120mm) which regular 5 inch hammer can not work with.
Get PriceSC50NKS-QL DTH hammer is SOLLROC K series hammer ( high penetration series) specialized in mine blast hole drilling. It is a interim model between 5 inch and 6 inch hammer. It can work with smaller size bit like 5 3/4' (146mm) which regular 6 inch hammer can not work with. It is proven by testing and using in many job sites for varies rock ...
Get PriceSD12 SD15 SD18 DTH Down The Hole Hammer For Big Hole Drilling. Future: SD18 hammer is a valveless D.T.H Hammer designed to operate efficiently at pressures ranging from 7 to 15.5 bar (100 225 psi). the hammer can easily be modified to accept bits with Numa 180 and QL200 shank design by simply replacing the Chuck, Piston, Bit retainer and Bearing.
Get PriceSollroc Blasting Tools Down Hole Drilling 5 Inch HD55 Dth hammer. ... 5 YRS Changsha Sollroc Engineering Equipments Co., Ltd. 50.0%. 4.8 (2) 'Fast delivery' Contact Supplier. 1/6. Professional Drilling Tools 2-7/8 BOX Pin 2 3/8 API REG DTH Hammer MF Sub Adapter. US 69.00-79 ... Top Hammer Drill Tools DTH hammer bits for rock drilling DTH ...
Get PriceDown Hole Drilling hammer are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc. Blasting Tools Down Hole Drilling 5 Inch Dth hammer Roschen DTH hammer and bits are ...
Get PriceSollroc Blasting Tools Down Hole Drilling 5 Inch HD55 Dth hammer. ... 1 Piece (Min. Order) 5 YRS Changsha Sollroc Engineering Equipments Co., Ltd. 33.3%. 4.8 (2) Contact Supplier. 1/2. 44 dth drill hammer. US 29.00-50.00 Piece. 1.0 ... 6inch DHD360 QL60 SD6 Atlas Drilling Down the hole hammer Dth hammer for mining and water well rock ...
Get PriceSollroc Blasting Tools Down Hole Drilling 5 Inch HD55 Dth hammer Changsha Sollroc Engineering Equipments Co., Ltd. US 500.00-1000 Piece
Get PriceDTH Drilling Bits, DTH Bits, DTH Bit manufacturer supplier in China, offering Down The Hole DTH Hammer Bits for Drilling, R25 R32, R38, T38 T45 T51 Gt60 Mf Rod, mm Rod, Drifter Rod, Extension Rod, Mining/Water Well DTH Drill Rod Drill Pipe for DTH Hammer Drilling and so on.
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Get PriceSOLLROC/Down The Hole DTH Drill Bits Button Bits/QL40/4 inch dth bit for Water Well Drilling/MINING. ... DTH Drilling Tools for Shank CIR 90 CIR110 CIR150 Low Air Pressure DTH Hammers. ... 12 inch Down the Hole dth hammer drill bits for mining drilling. 280.00 - 300.00 Piece. 1 Piece ...
Get PriceHigh quality Puma Down The Hole Hammer 5 Inch Hammer For Shank IR350 Mining Drilling Tools from China, China's leading numa dth hammers product, with strict quality control water well drilling hammer factories, producing high quality water well drilling hammer products.
Get PriceChangsha Sollroc Engineering Equipments Co., Ltd, 湖南省 长沙市 （Changsha, China）. 516 likes · 1 talking about this. We are active for improving product quality, increasing production efficiency and...
Get PriceDTH Hammer Using Functions: Our down-the-hole (DTH) hammer is a new type of valveless hammer driven by compressed air. It is the ideal rock drilling tool with advantages of large impact energy, high penetration rate, long service life, good efficiency of drilling …
Get PriceDTH bits from Changsha Sollroc Engineering Equipments Co., Ltd.. Search High Quality DTH bits Manufacturing and Exporting supplier on Alibaba.com.
Get PriceDown The Hole Hammer. 5 Inch Reverse Circulation RC Hammer , Geological Exploration Dth Drilling System. Good Seal Effect TH10 Down The Hole Hammer Long Service Life Smooth Stable Speed. Soncap Certification Down The Hole Hammer 27Hz Impact Frequency 98mm Outside Dia. 20 Inch Large Size Down The Hole Hammer …
Get PriceDTH Bit, DTH Hammer, Button Bit manufacturer supplier in China, offering R25 R32, R38, T38 T45 T51 Gt60 Mf Rod, mm Rod, Drifter Rod, Extension Rod, Mining/Water Well DTH Drill Rod Drill Pipe for DTH Hammer Drilling, 3'-4 1/2' Dual Wall RC Drill Rods for Reverse Circulation Drilling and so on.
Get PriceSandvik 4' and 5' hammer series. With years of industry experience, Sandvik's tried and tested hammers are based on a well-proven design. A good example of this is the range of 4' and 5…
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Get PriceROCKMORE DTH (Down-the-Hole) Drilling Tools. Rockmore International manufactures the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. Drill and blast engineers and water well contractors trust Rockmore’s DTH equipment because of the precision engineering and high standards of drilling …
Get PriceDown the hole drilling machine is suitable for large-diameter blast hole rock drilling operations in small and medium-sized mines, road construction, water conservancy, and stonework, as well as drilling anchor holes in slope support, tunnel support, and foundation pit support.The main drilling object is a rock formation. Product Description: Down the hole drilling rig is an impact rotary ...
Get PriceDTH Hammer, Down The Hole Hammer, DTH Hammer Bit manufacturer supplier in China, offering Down The Hole DTH Hammer, CIR110 Low Pressure DTH Hammer, CIR50 Low Pressure DTH Hammer for Sale and so on.
Get PriceSollroc RC hammers and bits. 115 likes. SOLLROC are offering Reverse circulation hammer 3'-6' , drill bit , collaring bits, save subs, digout subs and drill rods with Remet and Metzke thread for...
Get PriceQL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting . In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost.
Get PriceDTH (Down The Hole) Hammer. The “DTH” is theabbreviation of “Down The Hole” and sometimes it is also called “RAB” in somemarkets, then the “RAB” is short for “Rotary Air Blasting”. Down the hole(DTH) hammers are widely used for mining, quarrying, construction, civilengineering and water well drilling.
Get Price5 inch DTH Hammer . ... Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. ... quarrying services, marine civil work, etc. Sansung company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction ...
Get PriceRock drilling tools: Bit shank type of DHD series DTH Bits are designed to fit DTH hammers, which is the most popular design for blasting bore holes, water well drilling. In conjunction with DTH hammers, DTH hammer bits with DHD shank type are designed with a splined drive for rotating the bit in the ground.
Get PriceFriction Welding DTH Drilling Tools DTH Drill Rods For Rock Blasting Water Well JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat ...
Get PriceYanggu Jinyou Tools Co., Ltd. is the professional manufacturer of Rock Drilling Tools, Down the Hole Drilling Tools and Mining Tools. Our main products are 'KATO' brand of rock drilling tools, Down the hole drilling tools, Mining tools, Air hose for mining and Concrete vibrator series etc.
Get PriceContact us Contact us. Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. Tel +86-731-85853281 Mobile +86-18670303628 E-mail. [email protected]
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
Get Price124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1) 165mm odex casing system (1) 168 symmetric casing system with wings (1) 203mm 8' Black Color High Air Pressure DTH Drill B (1) 216mm Tricone Bits (1) 229mm Tricone bits (1) 3 inch to 12 inch DTH hammers (1) 3'' SRE531 95mm RC Drill Bit For Well Drilling
Get PriceBlasting Tools Down Hole Drilling 5 Inch Dth hammer Previous： Next： Atlas Copco 3'-5' COP Backhammer DHD3.5 DTH hammer for quarry and minng drilling--DHD3.5,BR33,MACH33 Application Range It is widely applied to all kinds of drilling and excellent ...
Get PriceDTH Bits. The drill bit is the cutting element of any DTH drilling system and a hammer is only as good as the bit it uses. The down-the-hole bit (DTH) is subject to severe stress from the striking piston as well as from the abrasive cuttings passing around the bit at high velocity.
Get PriceDHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material. Mission 50-140 DTH Hammer Bits , Water Geothermal Well Drilling Button Bit. QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval. Down The Hole Hammer. 5 Inch Reverse Circulation RC Hammer , Geological Exploration Dth Drilling System
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
Get PriceContact Now. 4'' COP44 DHD 340 QL 40 Shank Down The Hole Air Pressure Hammer for Hard Rock Drilling. 500.00 - 500.00 Piece. Min.Order: 1 Pieces. Beijing Jincheng Mining Technology Co., Ltd. Contact Now. 3.5inch high air pressure down hole tools dth hammer for DHD3.5 COP32 BR33 drill bit Quality Choice.
Get PriceDrilling equipment; Drilling equipment accessories and spare parts (217) Brand. Sollroc; Model. Bit botão,Bits de botões de coroas (2) Bit de botão DTH (DHD/SD/QL/Mission) (2) BR3, BR33, BR4, BR5, BR6 DTH bit (2) brocas de botones (T38, T45, T51, ST58, GT (2) Button bit grinder (2) 124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1)
Get PriceSmall Hole Rock Drilling Tools 40mm 8 Buttons Tungsten Carbide Drill Bits. Hard Alloy Rock Drilling Tools 7 Degree 11 Degree 12 Degree Tapered Button Bit. Hex22 Jack Hammer Integral Drill Steel 7 Degree Down The Hole Drilling Tools. DTH Drilling Tools. 115mm Mission 40 Well Drilling Down The Hole Hammer Button Drill Bit
Get PriceContact us Contact us. Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. Tel +86-731-85853281 Mobile +86-18670303628 E-mail. [email protected]
Get Price124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1) 165mm odex casing system (1) 168 symmetric casing system with wings (1) 203mm 8' Black Color High Air Pressure DTH Drill B (1) 216mm Tricone Bits (1) 229mm Tricone bits (1) 3 inch to 12 inch DTH hammers (1) 3'' SRE531 95mm RC Drill Bit For Well Drilling (1)
Get Price124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1) 165mm odex casing system (1) 168 symmetric casing system with wings (1) 203mm 8' Black Color High Air Pressure DTH Drill B (1) 216mm Tricone Bits (1) 229mm Tricone bits (1) 3 inch to 12 inch DTH hammers (1) 3'' SRE531 95mm RC Drill Bit For Well Drilling
Get PriceBlasting Tools Down Hole Drilling 5 Inch Dth hammer CIR90 Down The Hole DTH Drill Hammer for Mining Drilling Rocks Now we have cir90 down the hole dth drill hammer for mining drilling rocks for sale, you are lucky to have this chance to buy bulk cir90 down the hole dth drill hammer for mining drilling rocks for metal at competitive price from us.
Get PriceDHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material. Mission 50-140 DTH Hammer Bits , Water Geothermal Well Drilling Button Bit. QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval. Down The Hole Hammer. 5 Inch Reverse Circulation RC Hammer , Geological Exploration Dth Drilling …
Get PriceDTH Drill Bit DTH Drill Bit are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life.
Get Price2021 DTH tools down hole hammer breakout bench. Application They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc. . Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life.
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
Get Price5”DTH HAMMER. Piston uses the special (imported) high nickel alloy steel, with advanced heat treatment as military industry standard.Strengthening processing on hammer surface for higher wear-resistance. Specially designed drill bits for medium-soft and hard rock formations. Easily disassembly thread for easy maintenance.
Get PriceDrilling equipment; Drilling equipment accessories and spare parts (217) Brand. Sollroc; Model. Bit botão,Bits de botões de coroas (2) Bit de botão DTH (DHD/SD/QL/Mission) (2) BR3, BR33, BR4, BR5, BR6 DTH bit (2) brocas de botones (T38, T45, T51, ST58, GT (2) Button bit grinder (2) 124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1)
Get PriceDrilling equipment. Drilling equipment accessories and spare parts. Brand. Sollroc; Model. Bit botão,Bits de botões de coroas (2) Bit de botão DTH (DHD/SD/QL/Mission) (2) BR3, BR33, BR4, BR5, BR6 DTH bit (2) brocas de botones (T38, T45, T51, ST58, GT (2) Button Bit Grinder (2) 124m SRE543 RC Drill Bit For Exploration (1) 165mm drag bits (1 ...
Get PriceOur Sandvik Surface down-the-hole (DTH) drills offer the highest mobility, a smaller footprint and the ability to serve multiple sites. Equipped with powerful down-the-hole hammers, Down The Hole Rigs are designed for high-capacity rock drilling …
Get PriceTop Hammer Drilling Tools, DTH Drilling Tools, Drag Bits manufacturer supplier in China, offering Sinodrills 11 Degree 1600mm Tapered Thread Drilling Rods for Quarrying, Sinodrills 7/11/12 Degree Tapered Mining Drilling Rod for Yt27 Drilling, 11 Degree 22mm Tapered Mining Blasting Drill Rods 1220mm and so on.
Get PriceSandvik DTH 3.5 Inch Hammers High Drilling Speed For Mining Drilling Tools DTH Hammer DTH Hammer are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration ...
Get PriceHalco is a world class manufacturer of Down The Hole (DTH) drilling equipment with manufacturing locations in The United Kingdom and Australia . Our headquarters are in the North of England, where Halco pioneered the development and distribution of DTH hammers and bits in the 1950’s. Produced for more than seventy years, our products continue to.
Get PriceHistory. Since 1998, the founder and team of the company have been engaged in drilling and pneumatic tools manufacturing. In 1998 -2010,founder and team of enterprises in the drilling and pneumatic tools manufacturing industry precipitation for 12 years, and the preparation of the establishment of 'new diamond' brand. ...
Get PriceChina DTH Drill Bit supplier, Rock Drilling Tools, Thread Drill Bit Manufacturers Suppliers - Zhuzhou Changhong Mining Machinery Co., Ltd.
Get PriceDHD340 Cop44 115mm Down The Hole Hammer DTH Drilling Button Bits Manufacturers High Quality Drill Pipe for Drilling DTH Drilling Equipment with API 3.5'' Reg Thread 3m 3' 3.5' 5'' DTH Drill Rod
Get PriceDrilling equipment (217) Underground mining equipment (4) Waste Recycling & Quarry Equipment (1) Construction - Others (1) Attachments (3) Brand. Sollroc; Model. Bit botão,Bits de botões de coroas (2) Bit de botão DTH (DHD/SD/QL/Mission) (2) BR3, BR33, BR4, BR5, BR6 DTH bit (2) brocas de botones (T38, T45, T51, ST58, GT (2) Button bit ...
Get Price10'DTH HAMMER PRODUCT DETAILS. Changsha Tianhe Drilling(Brand-TEAMWHOLE) -As a top manufacturer for Rock drilling tools in China,we offer 1. DTH hammers and bits(3inch-32inch)--Shank with DHD, COP, QL, SD, Mission, MACH and NUMA etc2.Concentric and eccentric casing system ,
Get PriceDrill King International is one of few that offers the largest range of hammers and bits available in the industry today. We offer hammers for drilling holes from 2-3/4'- 42' in diameter. * DTH Hammer Bits--- large assortment of sizes and shanks. We specialize in custom designs for those tough and unusual drilling conditions.
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
Get PriceShined Drill, was founded in Hunan Province, China. It is professional in drilling tools manufacturing and supplier of high performance rock drilling tools like:Rotary bit , DTH bits, Core Bit, Button Bits , DTH Hammer , Drill rod, Adapter , Casing System drilling tools etc. Our tools are widely used in open pit , blasting mine, water well projects,Foundation , Anchoring and other projects.
Get PriceDown-the-hole hammers. Sandvik DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting …
Get Pricemininig,quarry blasting hole borehole drillinFor water well,drilling 5' DTH hammer,rock drilling tools,dth bit,hammer bit,DHD350,COP54 QL50 MACH50 ,drilling tools,dth hammer bit,button bit DHD350 Ql50 M50 SD5 Cop54 Down The Hole Button Bits Bit shank can match with Atlas copco,Rockmore Sandvik,Mincon etc mininig,quarry blasting hole borehole drillinFor water well,drilling 3.5inch DTH hammer ...
Get PriceThe “DTH” is the abbreviation of “Down The Hole” and sometimes it is also called “RAB” in some markets, then the “RAB” is short for “Rotary Air Blasting”. A rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill ...
Get PriceDrilling equipment (217) Underground mining equipment (4) Waste Recycling & Quarry Equipment (1) Construction - Others (1) Attachments (3) Brand. Sollroc; Model. Bit botão,Bits de botões de coroas (2) Bit de botão DTH (DHD/SD/QL/Mission) (2) BR3, BR33, BR4, BR5, BR6 DTH bit (2) brocas de botones (T38, T45, T51, ST58, GT (2) Button bit ...
Get Price4. The down-the-hole hammer and pipe drilling technology is suitable for hard rock drilling. For clay formations or similar soft formations, it is easy to block the air passage and the discharged drill cuttings are easy to hang on the hole wall to form a mud plug, which is difficult to achieve the ideal drilling efficiency . 5.
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
Get PriceIn smaller holes, it is most common in softer rock formations. The drilling principle is to use a high pull down force (weight-on-bit), rotate the drill bit, and blow the rock cuttings to the surface with compressed air. Hardrock drills typically use the Rotary method to drill …
Get PriceHigh Quality 8 Inch PDC Drill Bit for Rock Drilling ... Drill Bits, DTH Hammer, Down The Hole DTH Drilling Tools, Top Hammer Drilling Tools, Stone Cracking Powder, Stone Splitting Machine, Block Cutting Machine, Marble Granite Cutting Machine, Stone Cutting Machine, Drill Rods.
Get PriceDHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer (2) DHD3.5 DTH drill bit (1) DHD340 115mm Down The Hole Water Well Drilling Bit (1) DHD340 Down The Hole DTH Drill Hammer For Borehole (1) DHD340 Drill Bits (1) DHD360 (2) DHD380 SD8 QL80 DTH hammers (1) Dia. 76mm,90mm DTH bits for BR2 BR3 DTH hammer (1) Diamond Core Bits (1) Diamond core bits and ...
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