<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - used drill bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/used_drill_bits--2643/1/used drill 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>
<item>
<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[drill rig; at least not in hard rock areas. 
It can and has been used in soft prolific rock structures with some success. Its greatest performance is in &quot;sand country&quot; where large capacity wells are ]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
<item>
<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[drill pipes are in use in Pakistan oilfields since 2005Foam wiper balls be able to wipe the I.D of drill pipe or tubing strings of cement, fluids or debris. They will be used to separate fluids. Wipe]]></description><pubDate><![CDATA[20250322]]></pubDate></item>
<item>
<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[drill on clay, sand and rock if it is equipped with suitable drilling bit. The power of drilling rig comes from the truck engine; the rig has distribute implement and hydraulic system.
&gt;&gt; Characteris]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
<item>
<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>
<item>
<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[driller, improves drilling efficiency and ensure perpendicularity of the hole.
5. Drag bit and DTH hammer will be used for soft fofrmation, soft gravel formation and scree formation.
6. Use lithium b]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
<item>
<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[drilling tool is eagerly needed. Downhole motor which is 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 dr]]></description><pubDate><![CDATA[20230824]]></pubDate></item>
<item>
<title><![CDATA[High Air Pressure DTH Hammers]]></title><link><![CDATA[https://lyzs.en.ec21.com/High_Air_Pressure_DTH_Hammers--10557317_10557363.html]]></link><description><![CDATA[DTH Hammers: 
The DTH Hammer is the working installation of the DTH Drill, dividing into low, medium and high air pressure series. 
Be widely used to pore-forming operations on Metallurgy, Coal, Chem]]></description><pubDate><![CDATA[20171113]]></pubDate></item>
<item>
<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>
<item>
<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 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 provide DTH drill ]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
<item>
<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>
<item>
<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[bits and boxes, great cutting force to keep high breaking ability. Stable in working. It also can realize arc cutting.
7. Optional hydraulic anchor drill drive device, driving one or two machine to o]]></description><pubDate><![CDATA[20230905]]></pubDate></item>
<item>
<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>
<item>
<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[bit stabilizer body ( mandrel ) 3&quot; ID bore ,9 1/2&quot; Mandrel Upset Diameter, 27&quot; fishing neck length,6 5/8” REG top box x 6 5/8&quot; REG bottom Box with Bore for float valve on bottom end
Drill pipe tong]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
<item>
<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>
<item>
<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>

</channel>
</rss>