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<title><![CDATA[EC21 Product Catalogs - 1 bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/1_bit--2643/1/1 bit.html]]></link><item>
<title><![CDATA[Milled Tooth Tricone BIT--444.5mm (17 1/2) Code IADC 115]]></title><link><![CDATA[https://greatbit21.en.ec21.com/Milled_Tooth_Tricone_BIT_444.5mm--11608850_11584514.html]]></link><description><![CDATA[bit grease can limit pressure differential, and greatly increase the lubricating reliability.
Applications
Very soft formations with low compressive strength,such as shale/clay/ sand stone/soft limes]]></description><pubDate><![CDATA[20221003]]></pubDate></item>
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<title><![CDATA[Drill Rods &amp; Casing Pipe]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Drill_Rods_Casing_Pipe--5500758_5500815.html]]></link><description><![CDATA[SIZE : AW, BW, N, NS-3, H, P, NW, HW, HWT
USAGE 
1. Drill Rods - It is drilling equipment with Core Barrel and Bit attached at its foremost part and is maintained by the Chuck of the Drill Rig. - It&apos;]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[SUNMOY HG300D-150 Water Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_HG300D_150_Water_Drilling--12068541_12068615.html]]></link><description><![CDATA[bit to penetrate through the earth&apos;s layers and complete drilling tasks efficiently and effectively.
The HG300D drilling rig is capable of achieving a rotational speed of up to 1000 revolutions per m]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
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<title><![CDATA[Drill Pipe Wiper Foam Balls]]></title><link><![CDATA[https://merittr34.en.ec21.com/Drill_Pipe_Wiper_Foam_Balls--11284360_11284361.html]]></link><description><![CDATA[100 percent compatible in gasoline fields worldwide certified by third party inspection bodies.
Drill pipe wiper foam ball pH-Value 6.00 – 7.00. That is industrial laboratory verified value for cem]]></description><pubDate><![CDATA[20250322]]></pubDate></item>
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<title><![CDATA[Maxdrill 12 Inch IADC 127/537 Tricone Bit for Water Well Drilling]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill_12_Inch_IADC_127--12032263_12032264.html]]></link><description><![CDATA[Maxdrill 12 Inch IADC 127/537 Tricone Bit for Water Well Drilling
Product Show
Products Description 
IADC codePin ConnectionDiameter(mm)product weight(kg)Weight on Bit(lbs)Air Back PressureRotary Spe]]></description><pubDate><![CDATA[20241220]]></pubDate></item>
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<title><![CDATA[Borehole Truck Water Well Drill Machine with Air Compressor for Sale]]></title><link><![CDATA[https://jcdrill.en.ec21.com/Borehole_Truck_Water_Well_Drill--11438071_12016741.html]]></link><description><![CDATA[bit. The power of drilling rig comes from the truck engine; the rig has distribute implement and hydraulic system.
&gt;&gt; Characteristics
&gt;&gt;The drilling rig can use air DTH Hammer drilling and mud drilli]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[800m Deep Water Well Drilling Rig Digging Machine for Sale]]></title><link><![CDATA[https://pearldrill.en.ec21.com/800m_Deep_Water_Well_Drilling--11926458_11926459.html]]></link><description><![CDATA[800m Deep Water Well Drilling Rig Digging Machine
Basic Info.
Model NO.
800s
Condition
New
Motor
AC Motor
Drill Hole Diameter
&lt;100mm
Drill Hole Depth
&gt;200m
Bit Type
Cone Bit
Drilling Way
Rotary
Type
]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Ball Mill]]></title><link><![CDATA[https://gomine.en.ec21.com/Ball_Mill--11809704_11809732.html]]></link><description><![CDATA[1. Ball Mill Application :
Ball mill is the key equipment for secondary grinding after crushing. And it is suitable for grinding all kinds of ores and other materials, no matter wet grinding or dry g]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
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<title><![CDATA[Guide Shoes]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Guide_Shoes--11811606_11811613.html]]></link><description><![CDATA[SAIGAO GROUP
Guide Shoes are attached to the lowermost end of the casing string to provide a low-cost method of enabling the casing to pass ledges or obstructions in the well-bore, which aids bit re-]]></description><pubDate><![CDATA[20230626]]></pubDate></item>
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<title><![CDATA[3535 BOP Part FZ35*35RS Tubing RJ11172.12 | SHENKAI | RONGSHENG]]></title><link><![CDATA[https://klk455.en.ec21.com/3535_BOP_Part_FZ35_35RS--11872763_11872777.html]]></link><description><![CDATA[PIN, CLEVIS, CYLINDER 30172176-502
1/2&quot; lF bottom pin x 3 1/2&quot; Top Box to connect connect 5 &quot;drill pipe with3 1/2&quot; drill pipe
Drill pipe clamp accessories ZQ203-100 Bolt 0101-06M
NB800G.08.04 Connect]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[CCD Sensor Double Layer 4 Channels Ore Color Sorter MS-KS4]]></title><link><![CDATA[https://jackytsui.en.ec21.com/CCD_Sensor_Double_Layer_4--11674049_11674098.html]]></link><description><![CDATA[Techniques
1, Industrial-grade enclosed machine
structure with imported main accessories,can adapt to the industrial-ore
environment with high dust,high pollution,high corrosion,so that application i]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Drilling Rigs LZ120]]></title><link><![CDATA[https://sddydriil.en.ec21.com/Drilling_Rigs_LZ120--9472382_9493086.html]]></link><description><![CDATA[120 120 120 
Suitable well size (mm): 149-191 149-191 149-191 
Thread Type: 3-1/2REG (NC38) 3-1/2REG (NC38) 3-1/2REG (NC38) 
Lobes 5:6 7:8 9:10 
Recommended Flow Rate(L/S) 9~16 9~16 9~16 
Bit Speed R]]></description><pubDate><![CDATA[20150430]]></pubDate></item>
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<title><![CDATA[HD-40a Man Portable Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/HD_40a_Man_Portable_Drilling--9881401_10086191.html]]></link><description><![CDATA[bit
Mud drilling
40 m
φ60×1500
75/90mm
Air drilling
40 m
φ60×1500
75/82mm
Auger drilling
20 m
φ50×φ90×1500
90mm
Casing drilling
30 m
Ф108×Ф60×1500mm
110mm
Pipe（dia.*len.）
(mm)
Ф60×4]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[DTH Hammers(For Deeep and Super Deep Hole Drilling)]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/DTH_Hammers_For_Deeep_and--4293202_4303445.html]]></link><description><![CDATA[is added to avoid any abnormal conditions under the deep well.
1.Drilling dia:500-1000mm
2.working air pressure:0.6-2.5Mpa
3.Matched bits,DHD,COP,MISSION,BR,QL
More informations,pls contact us!
]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
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<title><![CDATA[Pneumatic Air Pick G7 / G10 / G20]]></title><link><![CDATA[https://lyzs.en.ec21.com/Pneumatic_Air_Pick_G7_G10--10012731_10570469.html]]></link><description><![CDATA[10
G20
Weight (Kgs)
7.2
10.9
20
Overall Length (mm)
456
575
572
Piston Dia. (mm)
35
38
40
Piston Stroke (mm)
120
155
165
Inner Dia. Of Air Pipe(mm)
19
16
16
Shank of Bit (mm)
26*80
24*70
30*70
Operat]]></description><pubDate><![CDATA[20171103]]></pubDate></item>
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<title><![CDATA[Eccentric Drilling Tools with Casing Tube]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/Eccentric_Drilling_Tools_with_Casing--10512304_10512347.html]]></link><description><![CDATA[Eccentric Drilling Tools with Casing Tube
Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole. This is particularly desig]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[JKS600B Crawler Mounted Versatile Well Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/JKS600B_Crawler_Mounted_Versatile_Well--10840176_10840223.html]]></link><description><![CDATA[bit or cone bit and uses mud to clean the dirt, its versatility suiting for all kinds of complex geological conditions. Its versatility makes the rig suitable to various kinds of rigs.
We also provid]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
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<title><![CDATA[EBZ260A Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine]]></title><link><![CDATA[https://zxroadheader.en.ec21.com/EBZ260A_Rock_Tunneling_Boring_Machine--10941102_10941134.html]]></link><description><![CDATA[1. Adoption of mixed motor and hydraulic transmission, reliable and stable in operation.
2. Adopted variable pump in hydraulic system to improve efficiency, saving energy and environmental protection]]></description><pubDate><![CDATA[20230905]]></pubDate></item>
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<title><![CDATA[Hexagonal Kelly]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Hexagonal_Kelly--10964119_10995843.html]]></link><description><![CDATA[bit,bearing the weight of the drill string.In the drilling of the turbine and screw, the weight of the drill string and the counter torque are supported.
We are a square Kelly manufacturer
in China, ]]></description><pubDate><![CDATA[20200523]]></pubDate></item>

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