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<title><![CDATA[EC21 Product Catalogs - bonded thread]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/bonded_thread--2644/1/bonded thread.html]]></link><item>
<title><![CDATA[Impregnated Diamond Bit]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Impregnated_Diamond_Bit--11919761_11921306.html]]></link><description><![CDATA[bond. The matrix of our impregnated bits is designed to expose new diamonds to the bits’ cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.The matrix layer]]></description><pubDate><![CDATA[20240405]]></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[thread is phosphatized or plated copper, coated with thread dope and equipped with thread protector. It is mainly the spiral blades (usually three blades, also can be four blades according to custome]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Drag Bit, Blade Drill Bits, Step Drag Bits, Chevron Drag Bits, 3 Wings Drag Bits, 4 Wings Drag Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Drag_Bit_Blade_Drill_Bits--10772776_10772832.html]]></link><description><![CDATA[bond that will not shear or break when drilling through hard formations, three or four wings drag bits are available with either stepped or chevron profiles.
Application: water well, Geothermal, Envi]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[PQ3 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/PQ3_Impregnated_Diamond_Core_Bit--8382535_9984958.html]]></link><description><![CDATA[bond. The matrix of our impregnated bits is designed to expose new diamonds to the bits&amp;#39; cutting face as wear occurs. Fast penetration rate is maintained as a result of this action. 
The matrix l]]></description><pubDate><![CDATA[20160520]]></pubDate></item>

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