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<title><![CDATA[EC21 Product Catalogs - used bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/used_bits--2643/1/used bits.html]]></link><item>
<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 RCD500 Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_RCD500_Reverse_Circulation_Drilling--12068541_12068550.html]]></link><description><![CDATA[used in soft prolific rock structures with some success. Its greatest performance is in &quot;sand country&quot; where large capacity wells are more prevalent. Usually, you will find reverse rotary equipment b]]></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[used to separate fluids. Wiper Balls should be made of high quality natural rubber and can be used in a temperature range of 40°F(4°C) to 302°F(150°C). The balls should be able to pass through sm]]></description><pubDate><![CDATA[20250322]]></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[Drilling Rigs LZ120]]></title><link><![CDATA[https://sddydriil.en.ec21.com/Drilling_Rigs_LZ120--9472420_9483811.html]]></link><description><![CDATA[Shandong Dongyuan Petroleum Equipment Co., Ltd. established in 1998 in China is a manufacturer of downhole mud motor which is usually used together with cone bits, diamond bits and so on in drilling ]]></description><pubDate><![CDATA[20150424]]></pubDate></item>
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<title><![CDATA[3-3/4&quot; 95mm Downhole Mud Motor Horizontal Directional Drilling HDD]]></title><link><![CDATA[https://drillhunter.en.ec21.com/3_3_4_95mm_Downhole--11837775_11837776.html]]></link><description><![CDATA[used in oil and gas well directional drilling is introduced into HDD projects and plays a more and more important role in nowadays HDD rock drilling projects. We would like to discuss the project pro]]></description><pubDate><![CDATA[20230824]]></pubDate></item>
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<title><![CDATA[HD-20d Man Portable Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/HD_20d_Man_Portable_Reverse--9881401_10086198.html]]></link><description><![CDATA[bit and DTH hammer will be used for soft fofrmation, soft gravel formation and scree formation.
6. Use lithium battery with big capacity to reduce weight at max limit.
7. New design of power swivel t]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[Pneumatic Jack Hammer B47 / B67c / B87c]]></title><link><![CDATA[https://lyzs.en.ec21.com/Pneumatic_Jack_Hammer_B47_B67c--10012731_10570476.html]]></link><description><![CDATA[used to repair and backout operations on Mine, Bridges, Roads, Building, Water pipe network and Power grid projects 
Technical Datas: 
Model
B87C
B67C
B47
Weight (Kgs)
39
30
21.5
Overall Length (mm)
]]></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[7 1/2&quot;GREAT Drill Bit Tricone Bit]]></title><link><![CDATA[https://greatbit21.en.ec21.com/7_1_2_GREAT_Drill--11608850_11674024.html]]></link><description><![CDATA[Product Details:Tricone bit is mainly used in drilling, exploration, petroleum and trenchless as pilot bit
TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth ]]></description><pubDate><![CDATA[20230227]]></pubDate></item>
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<title><![CDATA[JKS300B Crawler Mounted Versatile Well Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/JKS300B_Crawler_Mounted_Versatile_Well--10840176_10840200.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. 
Winch can lift stuff upwards of 6m, facilitating installing pipes. 
Hydraulic ]]></description><pubDate><![CDATA[20200725]]></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[bit re-entry. The cement 
casing guide shoe may be used in combination with any type of collar. It efficiently guides casing past sidewall irregularities.
The guide shoe drilling
operation has the ab]]></description><pubDate><![CDATA[20230626]]></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[used in cutting roadway of any section or used in highway, railway and water conservancy or others.
Introduction 
EBZ260A is comprehensive tunneling equipment with function of cutting, loading and tr]]></description><pubDate><![CDATA[20230905]]></pubDate></item>
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<title><![CDATA[Drill Pipe Tong ZQ203-100 Idler Shaft 0102-05M | RUSHI]]></title><link><![CDATA[https://klk455.en.ec21.com/Drill_Pipe_Tong_ZQ203_100--11872763_11872771.html]]></link><description><![CDATA[US FMC
Contactor K5. 6702ED553 1000A
Benz 2530 Fuel*Emptygas dryer
Floating hoop FG ZX QZ 244.5mm TPCQ Buckle
161100260
35×35 BOP accessoriesFH35*35RS Nut RJ11135.11
AIR FILTER D-M42 FOR HPUYZ095.00]]></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[bit true color image
processing method,and applied the mathematical morphology based on HIS color
space,so as to achieve better separation effect,to improve the ability to color
machine flexibility a]]></description><pubDate><![CDATA[20221115]]></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[used to process gold stone, gold rock, gold ores in gold mining industry also. 
2. Ball Mill Components:
Ball mills consist of the following components:Inlet, Discharge, Drum, Ring Gear, Electric Mot]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
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<title><![CDATA[XY-42A Spindle Type Core Drilling Rig]]></title><link><![CDATA[https://wendy121280.en.ec21.com/XY_42A_Spindle_Type_Core--3794768_3794831.html]]></link><description><![CDATA[Applications: 
XY-42A core drill is suitable for core drilling with Tungalloy-carbide-tipped bit and diamond bit, it can be used to engineering geological exploration, hydro-geological, water well dr]]></description><pubDate><![CDATA[20130807]]></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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