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<title><![CDATA[EC21 Product Catalogs - api drill bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api_drill_bits--2643/1/api drill bits.html]]></link><item>
<title><![CDATA[Maxdrill 12 Inch IADC 127/537 Tricone Bit for Water Well Drilling]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill_12_Inch_IADC_127--12032263_12032264.html]]></link><description><![CDATA[Bit for Water Well Drilling
Product Show
Products Description 
IADC codePin ConnectionDiameter(mm)product weight(kg)Weight on Bit(lbs)Air Back PressureRotary Speed5423 1/2&quot;API1712113500-337500.2-0.4M]]></description><pubDate><![CDATA[20241220]]></pubDate></item>
<item>
<title><![CDATA[Super Drill Series High Air Pressure DTH Hammers]]></title><link><![CDATA[https://lyzs.en.ec21.com/Super_Drill_Series_High_Air--10557317_10570524.html]]></link><description><![CDATA[bit）
61kg
101kg
178.5kg
External Diameter
&amp;Phi;126mm
&amp;Phi;148mm
&amp;Phi;185mm
Drilling Hole Range
&amp;Phi;136-&amp;Phi;155mm
&amp;Phi;158-&amp;Phi;203mm
&amp;Phi;200-&amp;Phi;254mm
Connection Thread
API 23/8&amp;rdquo;Reg
API 3]]></description><pubDate><![CDATA[20171103]]></pubDate></item>
<item>
<title><![CDATA[Guide Shoes]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/Guide_Shoes--11811606_11811613.html]]></link><description><![CDATA[bit re-entry. The cement 
casing guide shoe may be used in combination with any type of collar. It efficiently guides casing past sidewall irregularities.
The guide shoe drilling
operation has the ab]]></description><pubDate><![CDATA[20230626]]></pubDate></item>

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