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<title><![CDATA[EC21 Product Catalogs - tool steels]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/tool-steels--2644/1/tool steels.html]]></link><item>
<title><![CDATA[HA Rubber Seal Well Drill 13 3/4&quot; Steel Tooth Tricone Bit Oil Drilling Tools]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/HA-Rubber-Seal-Well-Drill--11937244_11944298.html]]></link><description><![CDATA[steel tooth bit,hole opener,roller palm, drag bit etc, and also other drilling accessories.
We can design and manufacture according to customer’s requirement, and provide good quality and best pric]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
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<title><![CDATA[Oilfield Tricone Tools Roller Tricone Bits Steel Body]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/Oilfield-Tricone-Tools-Roller-Tricone--11790563_11790616.html]]></link><description><![CDATA[Features and Applications
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance wear-resistant materials, the use of computer software for the ov]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Maxdrill COP1838 T38 D38 435mm Shank Adapter]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-COP1838-T38-D38-435mm--12038101_12038106.html]]></link><description><![CDATA[steels, CNC machining and advanced heat threatment ensure our reliable quality,
TypeThreadLength(mm)Dia.(mm)Weight(kg)Product No.COP1440/COP1550/OP1838/COP1838ME/COP1838HE T38 435 38 5.9 60W435-8-T38]]></description><pubDate><![CDATA[20250120]]></pubDate></item>
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<title><![CDATA[RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/RC543-Reverse-Circulation-Dth-Drill--11913418_11934901.html]]></link><description><![CDATA[Steel
Series
CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Application
Quarrying,Construction,Civil engineering,Mining
Advantage
Good quality and lower price.
Color
Green, Gold, Black or based on customer requ]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Drill Rod/Pipe Water Well Drill Pipe HDD Drill Pipe]]></title><link><![CDATA[https://277064914.en.ec21.com/Drill-Rod-Pipe-Water-Well--11050286_11344740.html]]></link><description><![CDATA[steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. According to]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[API Standard Non-welded Bow Spring Centralizers]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API-Standard-Non-welded-Bow--9714769_9714785.html]]></link><description><![CDATA[DCT-B Non-Welded Bow Spring Centralizer
Features:
1. The bow springs made of alloy steel are heat treated and tempered for superior strength. Special interlocking tabs hold the bows in end collars. 
]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[API Tricone Drilling Bit for Oilfield]]></title><link><![CDATA[https://fasterdrillingbit.en.ec21.com/API-Tricone-Drilling-Bit-for--10078504_10078505.html]]></link><description><![CDATA[Bits (2 7/8&quot;-36&quot;) 
Steel Tooth Bits (2 7/8&quot;- 36&quot;) 
PDC Bits (3 7/8&quot;-17 1/2&quot;) 
Drag Bits (3&quot; -15&quot;) 
Hole Opener/Reamer Bits (13&quot;-58&quot;) 
Other Drilling Tools (Drilling pipe, casing pipe and so on) 
]]></description><pubDate><![CDATA[20160725]]></pubDate></item>
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<title><![CDATA[Diamond Impregnated Bits, Diamond Core Bits, Impregnated Bits AQ BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Diamond-Impregnated-Bits-Diamond--10772805_10772810.html]]></link><description><![CDATA[steel. The main technical parameters of impregnated diamond core bits include diamond type, size, concentration and diamond grade, matrix hardness and crown shapes etc. Matrix hardness, diamond size ]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Heavy Weight Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Heavy-Weight-Drill-Pipe--10964119_10995846.html]]></link><description><![CDATA[Heavy Weight Drill Pipe
Heavy weight drill pipe is a medium-weight drill tool similar to drill pipe, whose wall is thicker than that of drill pipe and thinner than that of drill collar. Its tube is c]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Reliable TCI Rotary Tricone Drill Bit with Sealed Bearing for Hard Rock Stone Blasting]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/Reliable-TCI-Rotary-Tricone-Drill--11743960_11750445.html]]></link><description><![CDATA[Steel and Tungsten Carbide. We ensure that our worldwide clients have quick access to our service, manufacturing and marketing expertise. Our vision is to become the industry&apos;s performance leader in ]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Split Set Driver Split Set Dolly Pusher Split Set Stabilizer 33mm]]></title><link><![CDATA[https://zhongxiangsteelgroup.en.ec21.com/Split-Set-Driver-Split-Set--11773260_11776056.html]]></link><description><![CDATA[tool adapts the drill for easy stabilizer insertion. One end fits the tube; the other fits the drill chuck or drill steel. All genuine Split Set driver tools are made of high-strength heat-treated al]]></description><pubDate><![CDATA[20230425]]></pubDate></item>
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<title><![CDATA[3 1/2 Inch Water Well Drill Pipe]]></title><link><![CDATA[https://tontandrill.en.ec21.com/3-1-2-Inch-Water--11886458_11886461.html]]></link><description><![CDATA[Steel Grade
S135
Tool Joint OD
5 Inch(127.0mm)
Tool Joint
4137H
Thread treatment
Phosphorization,copper plating
Apply to
water well drilling, oil well drilling, gas well drilling
Compliance with Inte]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[Coal Conical Bits]]></title><link><![CDATA[https://drillroc.en.ec21.com/Coal-Conical-Bits--4_3256155.html]]></link><description><![CDATA[the High quality steel and carbide with the heat treatment. Replacement of Kennamatel Coal Excavating tools, our round shank bits have best quality.can compare with Kemmamatel round bits,U71,U76,U85,]]></description><pubDate><![CDATA[20110427]]></pubDate></item>
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<title><![CDATA[Drill Rod]]></title><link><![CDATA[https://heboss888.en.ec21.com/Drill-Rod--11799247_11799250.html]]></link><description><![CDATA[A drill rod is a tool used to connect drill bits and rock drilling in tunnel engineering. The drill rods commonly used in mining and roadway engineering are hexagonal hollow steel and hollow round st]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Carbide Tips]]></title><link><![CDATA[https://zfcarbide.en.ec21.com/Carbide-Tips--1675168_5228282.html]]></link><description><![CDATA[Carbide Tips, brazed in steel body, as mining tools for coal mining, drills etc.
Carbide Mining tips, carbide drill bits,
]]></description><pubDate><![CDATA[20151203]]></pubDate></item>
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<title><![CDATA[8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well]]></title><link><![CDATA[https://scott1990s.en.ec21.com/8.5inch-IADC127-Steel-Tooth-Tricone--7977583_7978275.html]]></link><description><![CDATA[Steel ball lock die, suitable for the high speed.
5. The 250 &amp;deg; C high temperature resistance, abrasion resistance of new grease.
Product advantage:
GA series bit for O form rubber sealing roller ]]></description><pubDate><![CDATA[20130507]]></pubDate></item>
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<title><![CDATA[MAXDRILL Integral Drill Steel]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Integral-Drill-Steel--8458610_8459203.html]]></link><description><![CDATA[steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
According to different application, different lengths are available from 600mm to 96]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[ASTM A532 White Iron Skid Bar Skip Bar Wear Bar]]></title><link><![CDATA[https://saleshystertech.en.ec21.com/ASTM-A532-White-Iron-Skid--8784720_8798076.html]]></link><description><![CDATA[steel 
Hardness:63HRC/700BHN 
Excellent wear and impact resistant protection for buckets, sholves and other equipment&amp;tools.
Skid wear bar is available in various lengths, widths and sizes, wherein t]]></description><pubDate><![CDATA[20150807]]></pubDate></item>
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<title><![CDATA[GT60 Tungsten Carbide Retrac Thread Button Bits]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/GT60-Tungsten-Carbide-Retrac-Thread--9337439_9369273.html]]></link><description><![CDATA[Product Name
High quality threaded button bits rock drilling tools
Description
Made from top quality steel and tungsten carbide;
Apply hot-insertion processing procedure to insert the buttons
Optimiz]]></description><pubDate><![CDATA[20160715]]></pubDate></item>

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