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<title><![CDATA[EC21 Product Catalogs - hollow drill]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hollow_drill--2673/1/hollow drill.html]]></link><item>
<title><![CDATA[Ultrasonic Automatic Drilling and Carving Gem Machine]]></title><link><![CDATA[https://dt2009.en.ec21.com/Ultrasonic_Automatic_Drilling_and_Carving--3731650_3731758.html]]></link><description><![CDATA[Drilling and Carving Gem Machine
Specification:
Voltage: 220V
Power: 1800W/2500W/3000W/3600W/4800W
Working frequency:15kHz-20kHz
Drilling depth:0-50mm
Drilling diameter: 0.6-20mm 
Dimension: 620*520*]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Railway Internal Combustion Engine Drilling Machine Rail Drilling Equipment Tool]]></title><link><![CDATA[https://linkage007.en.ec21.com/Railway_Internal_Combustion_Engine_Drilling--11918813_11918814.html]]></link><description><![CDATA[Product Description
NZG-31 Petrol Engine Rail Drilling Machine
This machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow
drill bit,]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Spline Shaft]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Spline_Shaft--3522272_11809639.html]]></link><description><![CDATA[drilling and boring machines, 2-2.5m vertical lathes, 3-6m gantry planer, CNC boring machine (three coordinate), CNC cylindrical grinding machines, etc., to meet the processing needs of various hollo]]></description><pubDate><![CDATA[20230621]]></pubDate></item>

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