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<title><![CDATA[EC21 Product Catalogs - combination drill bit set]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/combination_drill_bit_set--2644/1/combination drill bit set.html]]></link><item>
<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[Drilling Machine Correctly
Preparation before operation
1. 
Make sure the rock drill and its accessories (such as drill bit, air pipe, cable, etc.) are intact. Then choose the appropriate drill bit a]]></description><pubDate><![CDATA[20240711]]></pubDate></item>
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<title><![CDATA[RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/RC543_Reverse_Circulation_Dth_Drill--11913418_11934901.html]]></link><description><![CDATA[drilling and ore grade control.
It has the following characteristics:
1. Based on previous experience of ordinary hammers, combined with the features of recerse circulation hammer, optimized internal]]></description><pubDate><![CDATA[20240511]]></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[drillingin abrasiveformations.
Sections through hardfacing.
HF 3000
Tungsten carbide inserts set in a powder spray deposit idealfor abrasive formations. 97% bonding guaranteed, certified byultrasonic]]></description><pubDate><![CDATA[20170304]]></pubDate></item>

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