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<title><![CDATA[EC21 Product Catalogs - threading head]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/threading_head--2644/1/threading head.html]]></link><item>
<title><![CDATA[BESTONE Hard Rock Drill Head / T51 102mm Thread Bits Top Hammer Button Bits Manufacturer]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_Hard_Rock_Drill_Head--11907685_11907687.html]]></link><description><![CDATA[thread type includes R25,R28,R32,SR35,R38,T45,T51, ST58, GT60, ST68 and so on.The drill bit head diameters range from 32mm to 152mm.The buttons have different shapes,such as spherical,ballisticand co]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[R32 Thread Button Bit 43/45/48/51mm]]></title><link><![CDATA[https://reekerock.en.ec21.com/R32_Thread_Button_Bit_43--12046530_12046800.html]]></link><description><![CDATA[excavation, hole expansion, etc. Different shaped head structures,
Thread: R32
Diameter: 43-127mm
Head shape: flat face, pilot ,dome
button:spherical,ballistic ,pike
for more: www.reekerocktools.com]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[High Strength 3 1/2&quot; API Thread NC38 Water Well Drill Rod Oilfield Drill Pipe for Sale]]></title><link><![CDATA[https://277064914.en.ec21.com/High_Strength_3_1_2--11050286_11344736.html]]></link><description><![CDATA[head to down hole drilling tools. According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice versa. Usually w]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod 6-1/2]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_Standard_AISI_4145H_Mod--9714769_9714838.html]]></link><description><![CDATA[Thread Connection
Style of Connection
Length between Inner Thread Shoulder and the last Dens
Diameter of Inner Thread
Taper of the Hole nest to inner Thread
Outer Thread Diameter
Length between alter]]></description><pubDate><![CDATA[20170304]]></pubDate></item>

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