Rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact area both are small, thus the unit pressure is high, so it can penetrate into the layer easily, the length of the blades is longer, which can reduce the abrasion. The rock bit can adapt to a variety of formations from soft to hand.
Rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact area both are small, thus the unit pressure is high, so it can penetrate into the layer easily, The length of the blades is longer, which can reduce the abrasion. The rock bit can adapt to a variety of formations from soft to hand.
TCI tricone rock bits: 1)Certified by ISO9001&API 2))Used for water well, oil field 3)IADC:114-117,127,437,517,617,637.
Features 1.Size:3 3/4" (95.3mm)~26" (660.4mm) 2.Cover all all iadc code 3.Reliable quality and best price 4.Tungsten carbide insert tricone bit 5.Certified by iso, api Advantages 1.High-strength, high flexibility, high temperature, high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4. The use of high strength high toughness carbide teeth, 5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 6. Cone bit to adapt to the soft, medium and hard of various strata. 7. Reasonable price and long working life. More advantages 1.Suitable for medium to medium hard formation of high crushing resistance (hard shale, sands, etc.) 2.Bit bearing is non-sealed roller bearing. 3.Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head od. 4.Cone gage surface is reinforce with carbide compacts. 5. Partial top spoon shaped inner row of teeth, the wedge outer row of teeth is not equidistant teeth, in the back cone tooth and the outer row of teeth between adds a row of trimming gear 6. High compressive strength, hard and abrasive high formation, such as limestone, dolomite, sandstone, chert and other Wooden cases or as your order
Model Number:417,517,617 ,437,537,637,117,217 Type: rock bit cutter Material:Tungsten Carbide Use: Well Drilling Formation:soft to hard formation Usage:Produce /replace hole opener cutters Bearing type: journal bearing Sealed type:metal sealing /Rubber seal Teeth type: insert button or milled tooth,saw tooth Name:Tci rock bit cutter
1.Part No.30127T5118DR 2.Bit Diameter: 127mm 3.Button Bits: 18 buttons 4.Length of drill rod: 1525mm-6100mm (MM and MF) 5.Button bit design: Drop centre, Retrac body. 6.Tungsten carbide (Buttons): Spherical, Ballistic and Conical. 7.Applications: Bench, Production. 8.We have different designs for various rock formations, longer service life to decrease use costs for users.
1.Thread:T38 2.Button bits: 12 Buttons 3.Bit Diameter: 64mm 4.Button bit design: Flat face,Retrac body. 5.Tungsten carbide (Buttons): Spherical, ballistic and conical. 6.Applications: Bench, production
Diameter Guage Front Flushing holes Weight (kg) Part-No 90 9*11 7*11 3*8 5.8 MROD76-90 95 9*12 7*11 3*8 6.0 MROD76-95 105 9*12 7*12 3*10 6.4 MROD76-105 105 9*13 7*12 3*13 9.1 MROD89-105 115 9*14 6*14 3*13 9.7 MROD89-115 127 9*14 7*14 3*13 10.6 MROD89-127 115 9*14 6*14 3*13 12.6 MROD102-115 127 9*14 7*14 3*13 13.2 MROD102-127 140 9*16 9*16 3*13 14.5 MROD102-140 140 9*16 9*16 3*15 21.3 MROD127-140 152 9*16 9*16 3*15 23.1 MROD127-152 165 10*16 10*16 3*15 23.9 MROD127-165
Rock Roller Bits: Soft formation rock bits are used in unconsolidated sands, clays, soft limestones, redbeds and shale. Medium formation bits are used in dolomites, limestones, and hard shale, while hard formation bits are used in hard shale, mudstones, cherty limestones and hard and abrasive formations. Rock Roller Bits: Available Ranges: Tungsten Carbide Bits : 3 7/8" â?? 17 ¼" (98.4mm-438mm) Milled Tooth : 3 7/8" â?? 17 ¼" (98.4mm-438mm)
The rock drill bit is connected with the drill rod, through the drive of the rock drill to achieve the purpose of cutting rock parts, the whole system to bear the greatest impact and wear parts. There are different types of rock drill bits, such as chip bits, button bits... Kelleg offers a wide range of rock drill bits, including top hammer bits and DTH drill bits. Top hammer bit type 1. chisel bit: suitable for light rock drills to drill rock formations with low hardness. 2. Cross bit and X bit: suitable for drilling cracked rock formations and highly abrasive rock formations under the condition of rock drills with large impact power, and have strong radial abrasion resistance. 3. Button bit: Under the condition of a rock drill with a large impact power, it is more suitable than a flaky insert drill bit, has a higher rock drilling speed and service life, and the drilled hole shape is relatively round. 4. Diameter of drill bit: chisel bits: 32mm-42mm cross bits: 34mm-65mm X bits: 55mm-65mm button bits: 38mm-150mm DTH drill bit type 1. Including low-pressure DTH drill bits, medium and high-pressure DTH drill bits (high-efficiency and energy-saving types) 2. Nominal diameter: low-pressure DTH drill bits: 70mm- 250mm medium and high-pressure DTH drill bits: 90mm-508mm Efficient energy-saving medium and high-pressure DTH drill bits: 110mm-254mm For more product specifications, Please email us or leave us a message. Kelleg's advantage 1. We have professional technical, procuring, marketing, order management, and after-sale service teams, which can provide customers with pre-sale technical solution consultation and product selection suggestions, in-sale order management, and after-sale on-site technical guidance and other services. 2. We focus on the field of geotechnical anchorage, always with high standards to do supply chain management, strict requirements to check product quality, and heavy experience to create the whole process of service. 3. We are committed to providing systematic geotechnical anchorage solutions for customers at home and abroad, creating a valuable service experience.
OEM production as per your demand Conical Button Used as front buttons of DTH Bits Special and excellent raw material Extra grain size available
Cutting structure:the wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit Gauge structure:gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability. Sealed bearing structure:air cooling roller bearing package. Balls lock the conewhich reduces the probability of cone-dropping to minimum. Main type available:size: 5 7/8", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4", 14 3/4", 17 1/2", etc. Iadc code:1-- series, 2-- series, 3¡aseries Cutting structure:the wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces. Bearing structure:non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; balls lock the cone which reduces the probability of cone cdropping to minimum Main type available:size: 2 3/8", 3", 3 5/8:", 3 7/8", 4", 4 1/2", 4 5/8", 4 3/4", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 10 5/8", 12 1/4", 17 1/2", etc. Iadc code:1-- series, 2-- series, 3-- series Wooden boxes, 40kg
product name: tungsten carbide insert tricone rock bit diameter: 135/8 inch IADC: 537 bearing: rubber sealed bearing connection thread: 65/8" API Reg pin usage: water, oil, gas well drilling application formation: medium soft rock formation Company profile Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on. The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Russia,Italy,Iran,Saudi Arabia,Korea, India, and Poland and so on. The main products we can provide: 1.tricone bit(steel tooth and TCI tricone bit) 2.PDC bit(steel body and matrix body PDC bit) 3.rock hole opener for vertical and horizontal directional drilling, rock reamer 4.single tricone cutter 5.other drilling tools(drill rod, mud motor, drag bit, etc)
1.Tighten the bits when screw on. 2.When the bit lower down to the bottom , Should give a soft pressure, slow drilling .After a drilling 0.2m-0.3m with appropriate pump, then give the conventional drilling. 3.Drilling could not be without water, if not fear the normal vibration sound or drill too slow, lift the drill to check without delay. 4.When drill jammed, withdraw first, should not to force the rig start. 5.Drill could not without water, to ensure that the bit will be too hot. 6.Use the bits in right order , big size first, then small one . 30*40*45 cm 50kg
Features 1.Size:3 3/4" (95.3mm)~26" (660.4mm) 2.Cover all all iadc code 3.Reliable quality and best price 4.Tungsten carbide insert tricone bit 5.Certified by iso, api Advantages 1.High-strength, high flexibility, high temperature, high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4. The use of high strength high toughness carbide teeth, 5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 6. Cone bit to adapt to the soft, medium and hard of various strata. 7. Reasonable price and long working life. More advantages 1.Suitable for medium to medium hard formation of high crushing resistance (hard shale, sands, etc.) 2.Bit bearing is non-sealed roller bearing. 3.Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head od. 4.Cone gage surface is reinforce with carbide compacts. Wooden cases or as your order
Product Description: 1. Bit Breakers The Bit Breakers are suitable to make up or break out the drilling bit during the oil well drilling and repairing operations. The Users should be chosen the bit breaker according to the size and model of the drilling bit. Feature:Improve support and retention Advantage:Manage the magnitude cutter loading and bit torque Benefit:Improved bit durability and directional responsiveness Advantage:Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allow for higher flow rates with minimal increase in pump pressure. 2. Detailed introduction to Bit breaker 1) Bit breaker is mainly used to screw on or off a rock bit to the bottom of drill string. 2) It can also prevent the rock bit from dropping into well hole. 3) The price of it is cheap and the use of it is safety and reliable. 4) It is easy to operate. First, the bit breaker is placed on well hole and then put the rock bit onto it. Turn it to screw on or off the bit by turnplate.
Product Description LUHUI R51High Quality Solid Rock Cross Rock Drill Bits for Mining EC type Suitable Conditions: Majority of applications including narrow bands of soft rock EC type Description:Hardened tri-crescent drill bit with a curved blade shape Diameter(mm)typeweight(kg)thread76EW0.92 Diameter(mm) type weight(kg) 76 EW 0.92 90 EW 0.98 100 EX 1.67 Application Tunnelling Ground engineering • Radial bolting • Slope stabilization • Forepoling • Micro injection pile • Face stabilization • Temporary support anchor • Portal preparation • Soil nailing -
Features 1.Size:3 3/4" (95.3mm)~26" (660.4mm) 2.Cover all all iadc code 3.Reliable quality and best price 4.Tungsten carbide insert tricone bit 5.Certified by iso, api Advantages 1.High-strength, high flexibility, high temperature, high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4. The use of high strength high toughness carbide teeth, 5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 6. Cone bit to adapt to the soft, medium and hard of various strata. More advantages 1.Suitable for medium to medium hard formation of high crushing resistance (hard shale, sands, etc.) 2.Bit bearing is non-sealed roller bearing. 3.Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head od. 4.Cone gage surface is reinforce with carbide compacts. Wooden cases or as your order
Api 9 7/8 hj437g new tci tricone bits/tungsen carbide insert bit/rock bits/tricone rotary drill bit for well drilling I-product specification: Bearing type: sealed journal Sealed type: mental sealed bearing Hydraulic design: 3 nozzles with snap rings Pin connection: 6 5/8” api regular Approx. Weight: 60 kgs Condition: 100% new with original packing and documents Moq: 1 piece, we have enough stock for normal sizes Brand name: kingdream Packing: wooden case for export We have enough stock, we can ship to you by sea or air within 3 days
What is the advantage of our T38 Button Bit ? 1. Material: 100% virgin raw material with submicron grain size; 2. Grade: Various grades for choice; 3. Advanced production equipments and testing equipments 4. Precision Ground and polished; 5. High wear resistance,high hardness and impact toughness; 6. Samples & small orders are acceptable.
