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<title><![CDATA[EC21 Product Catalogs - marble chalk]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/marble-chalk--2643/1/marble chalk.html]]></link><item>
<title><![CDATA[TCI Tricone Bits]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/TCI-Tricone-Bits--12068542_12068625.html]]></link><description><![CDATA[marble,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
IADC
WOB(KN/mm)
RPM(r/min)
Applicable Formations
417/437/447/415/435
0.35~0.9
150~70
Very soft forma]]></description><pubDate><![CDATA[20260313]]></pubDate></item>

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