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Thread Button Bit Tungsten Carbide Shank 38mm 45mm R25 R32 T38 T45 T51 Rock Thread Button Drill Bits
Product NameThread Button drill bitHead Diameter38mmBrandCSdrillLength without button105mmSpecificationR25Weight0.6kgButton shapeballistic,spherical,mixedColorGreen/Golden or As your requestHead shapeflat shape/convex faceMaterialCarbon steelButton quantity7 piecesHoles3 -
R32-89mm Thread Button Bit R-type Thread Bit Suitable for Roadway Hydraulic Trolley Cheap Price Button Bit
Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining,anchoring and other large-scale construction projects.
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy
R32-45mm, R32-51, R32-64, R32-76, T38-64mm, T38-76mm, T38-89, T38-102mm, T45-76mm, T45-89mm, T45-102mm, T51-89mm, T51-102mm, T51-127 etc.
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R32S Self Drilling Anchor System Steel Anchor Bolt for Tunneling Mining Roof Bolting for Roof Bolting in Mining and Tunneling
As a tension member deep in the stratum, one end of the bolt is connected with the engineering structure, and the other end is deep in the stratum. The whole bolt is divided into a free section and a anchoring section. The free section refers to the area where the tension at the head of the bolt is transmitted to the anchor solid, and its function is to impose prestress on the bolt. The anchorage section refers to the area where the cement slurry binds the prestressed reinforcement to the soil layer. Its function is to increase the bonding friction between the anchor solid and the soil layer, increase the bearing effect of the anchor solid, and transfer the tension of the free section to the depth of the soil。
SizeO.D(mm)I.D(mm)Ultimate Load(KN)Yield Load(KN)Weight(kg/meter)R25N-1425.014.02001502.3R32L-2232.022.02201802.8R32N-2132.021.02802302.9R32N-18.532.018.52802303.4R32S-17.532.017.53602803.5R32S-1532.0153602804.1R38N-2138.021.05004004.8R38N-1938.019.05004005.5R51L-3851.038.05504506.0R51L-3651.036.05504507.6R51N-3651.036.08006307.6R51N-3351.033.08006308.4T76N-4976.049.01600120016.5T76S-4576.045.01900150019T30-1130.011.03202603.3T30-1430.014.02752202.9T40-1640.016.06605257.1T40-2040.020.05404255.6T52-2652.026.093073010T73-5673.056.0103583010.8T73-5373.053.0116097014T73-4573.045.01600127017.5T73-3573.035.01865143021.2T103-51103.051.03660267044Steel gradeAcc. to EN10083-1 / EN10210-1Thread directionLeft hand / Right handTechnical Characteristics1.Material adopt high-strength alloy strip steel;Anchor rod
2. The installation is the simplest;Anchor rod
3.Don’t need resin cartridges;Anchor rod
4. The friction force between the friction bolt and the rock mass is large;Anchor rod
5.Bear high shear resistance and tensile strength;Anchor rod6. Equipped with high-strength plate, evenly force;Anchor rod
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor bar / Anchor Rods
Product Description
1.Anchor Bar Thread
R Thread size : R25 R32 R38 R51 T76 T111
T Thread size : T30 T40 T52 T73 T76 T103 T127 T130
Thread standard : ISO10208 ISO17202.Anchor Bar corrosion resistance technology
1) Hot-dipgalvanized : ENSISO1461:2009
2) Epoxy coated
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway, metro construction etc projects.
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Multi Function 89mm Remet 3 1/2” Reverse Circulation Drilling RC Drill Rod / Drill Pipe
DTH (down the hole) drill rods/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. Sinodrills DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill rod /pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Standard DTH drill pipe: Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm, Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm; Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2 3/8 API IF, 3 1/2 API IF Special DTH drill pipe: The drill pipe for Atlas Copco – Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Sandvik DriltechD25/D40K. -
Factory Wholesale Top Hammer Drilling Tools Extension Drifter Speed Thread Drill Rod T38 for Blasting Hole
Threaded Drill RodsThreaded drill rods are essential components in drilling operations, featuring threaded connections on both ends to enable the assembly of drill strings. These rods are commonly made from high-strength steel and are used in various industries such as mining, construction, geotechnical engineering, and exploration.The threaded connections allow for the linking of multiple rods together to create a continuous drill string. This setup enables the transmission of rotational force and torque from the drilling rig to the drill bit, allowing for efficient drilling into rock, soil, or other substrates.Drifting & tunneling rodsDescriptionLengthDiameterWeightmmfeetmminchKgDrifter rod, R32-Hex25-R2521006`105/8“251“8.6022007`25/8“251“9.0024007`101/2“251“9.3026008`63/8“251“10.0028009`21/4“251“10.80309010`15/8“251“12.00Drifter rod, R32-Hex28-R2824007`101/2“2811/8“11.9026008`63/8“2811/8“13.60305010`2811/8“17.00370012`2811/8“18.50400013`1/2“2811/8“21.00430514`2811/8“23.50Drifter rod, R38-Hex32-R32305010`3211/4“19.50370012`3211/4“24.00430514`3211/4“27.90491516`3211/4“31.80 -
Top Hammer Rock Tools Thread MF Drill Rod for Long Hole Drilling Equipment
Type MF Drill rod Machine Type Drilling Tool Material 22CrNi3mo/24SiMnCrNiMo Processing Type Forging Use Bench / Long Hole Drilling Warranty 6 Months Weight (KG) 35 Place of Origin shandong, China Video outgoing-inspection Provided Machinery Test Report Provided Brand Name GSS Product name MF Drill rod Size 52*3660mm Thread T51 Fully carburized. 72 mm Flushing hole diameter 21,5 mm Quality HighQuality Packing Wooden Case
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R32/R38/T38/T45/T51/GT60 Drill Rod for Underground Mine Excavation Blasting
temvalueConditionNewWarranty1 YearApplicable IndustriesBuilding Material Shops, Machinery Repair Shops, Retail, Construction works , Energy & Mining, OtherWeight (KG)10.2Showroom LocationEgypt, Canada, Turkey, United States, Italy, Germany, Indonesia, India, Mexico, Russia, South Africa, Malaysia, AustraliaVideo outgoing-inspectionProvidedMachinery Test ReportProvidedMarketing TypeNew Product 2024Place of OriginChinaZhejiangBrand NameLYNE TypeDrill PipeMachine TypeDrilling ToolMaterialCarbideProcessing TypeForgingUseminingMachine TypeDownhole Drilling ToolUseGeological DrillingProduct nameDrill RodApplicationQuarryProcessing TypeHot TreatmentColorRequestAdvantageHigh PerformanceSizeCustomize Size -
Self-Drilling Anchor Rod Carbon Steel Casting Coal Mining Drill Tool Rock Bar
Product DescriptionHollow Grout Rock Bolt is a kind of thin rod body that goes deep into the rock and soil and controls the deformation of the rock and soil. It usually includes parts such as the backing plate and the nut. One end is connected with the engineering structure, and the other end is deep into the stratum. The whole bolt is divided into free section and anchoring section. The free section refers to the tension at the bolt head is transmitted to the anchor solid area, and its function is to apply prestress to the bolt. The anchoring section refers to the area where the cement slurry binds the prestressed reinforcement to the soil layer. Its function is to increase the bonding friction between the anchor solid and the soil layer, increase the bearing effect of the anchor solid, and transfer the tension of the free section to the depth of the soil.
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The Factory Directly Sells High-quality Anchor Bolts Rock Bolt for Well Drilling, Tunnel and Mining
Product Nameself drilling rock boltTechniqueHot Rolled40CrMaterial40CrUsageMining engineering: roadway roof support, roof caving prevention; Tunnels and Underground Engineering: Initial Support in New
Austrian Method Construction; Slope treatment: reinforcement of landslide mass (such as anti slip pile+anchor rod combination);
Construction engineering: deep foundation pit support (such as soil nail walls, pile anchor systems); Water conservancy and
hydropower: dam foundation reinforcement, anti floating gate chamber;Section ShapehexagonalTolerance±1%SizeR25, R32, R38, R51, T30, T40, T52, T76, T103，CustomizedOriginTianjinPackageStandard Export PackageProduction Capacity10000m
Product DescriptionThe product is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupler, drill bit, and the hollow anchor bars can
be cut and lengthened by coupling on request. Self drilling anchoring system is an advanced system which can ensure the anchoring
effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring. It can be used
in railway system, metro project and infrastructure . As an efficient anchoring method, it’s also widely used for pre-support,
radial support, slope stabilization, foundation support , soil nail, retaining wall, etc. -
Steel Self-Drilling Anchor Bolt Hollow Anchor Bar in FRP GRP Inch System Rock Bolt
Product Nameself drilling rock boltTechniqueHot Rolled40CrMaterial40CrUsageMining engineering: roadway roof support, roof caving prevention; Tunnels and Underground Engineering: Initial Support in New
Austrian Method Construction; Slope treatment: reinforcement of landslide mass (such as anti slip pile+anchor rod combination);
Construction engineering: deep foundation pit support (such as soil nail walls, pile anchor systems); Water conservancy and
hydropower: dam foundation reinforcement, anti floating gate chamber;Section ShapehexagonalTolerance±1%SizeR25, R32, R38, R51, T30, T40, T52, T76, T103，CustomizedOriginshandong PackageStandard Export PackageProduction Capacity10000m
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