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<title><![CDATA[EC21 Product Catalogs - surface set bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/surface_set_bits--2644/1/surface set bits.html]]></link><item>
<title><![CDATA[Surface Set Bits, Surface-set Bits, Diamond Surface Set Core Bits, Coring Bits BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Surface_Set_Bits_Surface_set--10772805_11384708.html]]></link><description><![CDATA[bits while they only have a single layer of natural or synthetic diamonds set onto the working surface of bits, their waterways are usually shallower than an impregnated bit because of the single lay]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[YT24/YT27/YT28/YT29A Handheld Rock Drilling Machine Supplier Jack Hammer On Sale]]></title><link><![CDATA[https://bestone523.en.ec21.com/YT24_YT27_YT28_YT29A_Handheld--11962094_11966986.html]]></link><description><![CDATA[surface of the rock drill. And remove the dust and impurities inside the rock drill after each use. Check all bolts, nuts and the connection parts of the drill bit and drill rod to ensure that they a]]></description><pubDate><![CDATA[20240711]]></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[surface of the blade is hard faced. The hard facing types we can provide are HF1000, HF2000, HF3000, HF4000, HF5000, and HF6000. It is preferred operation that tungsten carbide inserts are cold inset]]></description><pubDate><![CDATA[20170304]]></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[Product DescriptionOur company&apos;s insert carbide tricone drill bit of IADC835 which is used in high hard surface of rock blasting is broadest applied for mining industry and is admired in the world,so]]></description><pubDate><![CDATA[20230317]]></pubDate></item>

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