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<title><![CDATA[EC21 Product Catalogs - stone drilling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/stone_drilling--2644/1/stone drilling.html]]></link><item>
<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[drill bits are widely used in mining, oil, gas, water well drilling, HDD, quarrying and construction.
Company InformationHunan TianYing Drilling Machine Manufacturing Co., Ltd. is a professional manu]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Deep Rock Well Drilling Bit /Stone Drilling Bit]]></title><link><![CDATA[https://atlas7.en.ec21.com/Deep_Rock_Well_Drilling_Bit--11607517_11609165.html]]></link><description><![CDATA[Model HD-8Size8&quot;UsuageWell drillingWarrantyOne year
]]></description><pubDate><![CDATA[20220725]]></pubDate></item>
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<title><![CDATA[Down the Hole Button Bit]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/Down_the_Hole_Button_Bit--3831461_3831463.html]]></link><description><![CDATA[The drilling tools are widely applicable to boring and drilling in the industries of stone-quarrying, mineral-quarrying, water conservancy, transport, military industry, geology and civil engineering]]></description><pubDate><![CDATA[20240911]]></pubDate></item>
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<title><![CDATA[MAXDRILL  Top Hammer Tapered Button Bits]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL_Top_Hammer_Tapered_Button--8458610_8459144.html]]></link><description><![CDATA[drilling system for dimensional stone quarrying. Now, we are exporting the huge qty 32mm, 34mm, 40mm for Indian quarry and Spain, Finland quarry, 7°, 11°38mm,41mm is very popular for granite and ma]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[AQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/AQ_Impregnated_Diamond_Core_Bit--8382535_9984961.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[TSP Bits, Thermally Stable Polycrystalline Bits, TSP Drill Bits AQ BQ NQ HQ PQ NQ3 HQ3 PQ3]]></title><link><![CDATA[https://gzvilong.en.ec21.com/TSP_Bits_Thermally_Stable_Polycrystalline--10772805_11384721.html]]></link><description><![CDATA[Thermally stable polycrystalline (TSP) bits are manufactured in much the same way as surface set diamond core bits, but the natural diamond stones are replaced by thermally stable polycrystalline (TS]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Diamond Core Drill Bits]]></title><link><![CDATA[https://yuinternational.en.ec21.com/Diamond_Core_Drill_Bits--10318939_10319008.html]]></link><description><![CDATA[Diamond Core Drill Bit. 
Core Drilling. 
When you need high-performance diamond tools for grinding, cutting and finishing operations, there&amp;rsquo;s no better source than YU Diamond company. We have p]]></description><pubDate><![CDATA[20170306]]></pubDate></item>

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