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<title><![CDATA[EC21 Product Catalogs - rock fragmentation]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rock fragmentation.html]]></link><item>
<title><![CDATA[Drilling Tools Core Barrel]]></title><link><![CDATA[https://wodemima123.en.ec21.com/Drilling_Tools_Core_Barrel--12050747_12050782.html]]></link><description><![CDATA[Application：Generally used to cut low fractures hard rock formation and partially fragmented medium hard rock formation up to 100 Mpa, suitable for cutting through fissured rock.
Features：
Shell ]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Rock Wool Board]]></title><link><![CDATA[https://lfdcw.en.ec21.com/Rock_Wool_Board--12049647_12049648.html]]></link><description><![CDATA[fragments will be produced in a fire.
● No harmful substances and gases will be released in a fire.
2. Thermal insulation
The fibers of the exterior wall rock wool board are slender and flexible, a]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
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<title><![CDATA[High Quality Carbide Nozzle for PDC Drill Bits]]></title><link><![CDATA[https://sales5zzbetter.en.ec21.com/High_Quality_Carbide_Nozzle_for--11737015_11742522.html]]></link><description><![CDATA[rock fragmentation effect. Conventional nozzle is cylindrical; it can produce a balanced pressure distribution in the rock surface. 
Types of the carbide nozzlesThere are two main types of the carbid]]></description><pubDate><![CDATA[20230311]]></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[fragmented formations with a Mohs hardness range from 3 to 5, typical formations like sandstone, limestone, slate, fluorite, apatite etc.
Key Features:
Ø The cutting elements remain sharp throughout]]></description><pubDate><![CDATA[20210520]]></pubDate></item>

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