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<title><![CDATA[EC21 Product Catalogs - soft drilling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/soft-drilling--2644/1/soft drilling.html]]></link><item>
<title><![CDATA[(Mining,Exploration,Coring,Drilling) Core Barrel]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining-Exploration-Coring-Drilling--6843679_6847887.html]]></link><description><![CDATA[drilling efficiency even in case core is not needed. There are several kinds of Core Barrels in accordance with the usage;
Single Tube Core Barrels : AX, BX, NX 
- These are generally used to increas]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill Bit]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-High-Performance-R32-102mm--12034560_12036651.html]]></link><description><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill bit
Reaming tools:
Product DespcriptionRemarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballis]]></description><pubDate><![CDATA[20250114]]></pubDate></item>
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<title><![CDATA[Manufacturers China Wholesale Rock Drilling Tool Offshore Oil Drill PDC Bit Used in Mines Oilfields]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/Manufacturers-China-Wholesale-Rock-Drilling--11937244_11958335.html]]></link><description><![CDATA[drilling accessories.
Production advantage：
High quality raw materials ：
Strictly in accordance with the standards, carefully select materials, refused to jerry-built, reliable quality.
Good wear]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Best Selling Worldwide PDC Bit Steel Pdc Mill Drilll Bit for Limestone]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/Best-Selling-Worldwide-PDC-Bit--11940816_11946784.html]]></link><description><![CDATA[drilling accessories.
Production advantage：
High quality raw materials ：
Strictly in accordance with the standards, carefully select materials, refused to jerry-built, reliable quality.
Good wear]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[T38 64mm 76mm Hard Rock Drilling Bits Thread Button Drill Bits]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/T38-64mm-76mm-Hard-Rock--11913418_11913419.html]]></link><description><![CDATA[drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock ]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[PDC Cutter for Oil Drilling Bits]]></title><link><![CDATA[https://omp1.en.ec21.com/PDC-Cutter-for-Oil-Drilling--11709368_11717694.html]]></link><description><![CDATA[bits, gas exploration bits, PDC coal mining drill bits.PDC is mainly applicable for PDC drilling bit for drilling into soft and intermediate-hardness stratum.
Whatsapp/Skype:+86 17538712805
]]></description><pubDate><![CDATA[20230131]]></pubDate></item>
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<title><![CDATA[TCI(Tungsten Carbide Insert) Tricone Drill Bit for Hard Rock Formation Blasting Using]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/TCI-Tungsten-Carbide-Insert--11743960_11744667.html]]></link><description><![CDATA[China Factory Supply Mining Drill Bits Rock Drilling Tricone Bits For Hard Rock
Product Descriptions
Tricone bit is an ideal solution for soft, medium, or hard rock formations, it is connected with t]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API-Standard-AISI-4145H-Mod--9714769_9715051.html]]></link><description><![CDATA[soft formation drilling.
Sections through hardfacing.
HF 2000
Trapezoidal tungsten carbide inserts held in a sintered carbidenickel bronze matrix. This will give a greater depth of carbidecoverage &amp;n]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[MAXDRILL Top Hammer  Thread Button Bit]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Top-Hammer-Thread--8458610_8458611.html]]></link><description><![CDATA[Thread Button bits made with high quality of the best quality alloy steel and tungsten carbides,through heat treatment so that it can withstand the toughest rock drilling demands,and transmit intensi]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[HQ3 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HQ3-Impregnated-Diamond-Core-Bit--8382535_9984950.html]]></link><description><![CDATA[drilled. If user can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness. 
Features 
1: the impre]]></description><pubDate><![CDATA[20160520]]></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[drilling fields.
Impregnated core bits Matrix selection guide:
Rock Type 
Abrasiveness 
Rock Hardness 
Matrix Hardness 
Series. NO 
Clay，Shale,Siltstone, Cypsum
Medium
Soft
HRC 50
GV1#
Ash Stone, C]]></description><pubDate><![CDATA[20210520]]></pubDate></item>

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