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<title><![CDATA[EC21 Product Catalogs - roller bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/roller_bits--2644/1/roller bits.html]]></link><item>
<title><![CDATA[Factory Selling Directly High Quality Oil Well Tricone Drill Bit 14 Inch Tricone Drill Bit Roller Co]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/Factory_Selling_Directly_High_Quality--11937244_11950115.html]]></link><description><![CDATA[roller bit has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Strong and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete v]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
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<title><![CDATA[Water Drilling Tungsten Carbide Hard Rock Supports Custom TCI Roller Tri-cone Rock Bits]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/Water_Drilling_Tungsten_Carbide_Hard--11940816_11942915.html]]></link><description><![CDATA[适用行业：制造工厂、机械修理厂、农场、建筑工程、能源和采矿业
重量(公斤) ： 45
成立于2008年
公司主要产品有三牙轮钻头、PDC钻头、刮刀钻头、HDD]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
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<title><![CDATA[Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Tricone_Rock_Bits_Rock_Roller--10772776_10772786.html]]></link><description><![CDATA[bits, rock roller bits, roller cone bits, which is mainly used for oil &amp; gas, mining, water well drilling. In 1933 two Hughes engineers, one of whom was Ralph Neuhaus, invented the tricone bit, which]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Tci Tricone Roller Drill Bit for Water Well Drilling]]></title><link><![CDATA[https://bhscrap.en.ec21.com/Tci_Tricone_Roller_Drill_Bit--11225651_11235958.html]]></link><description><![CDATA[Product name
13 5/8 inch IADC537 tricone bit
Size
13 5/8 inch
type
TCI tooth tricone bit
Bearing type
rubber sealed journal bearing
thread
6 5/8&quot; API Reg pin
Gauge protection
gauge protection
WOB
0.3]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[Nozzles for PDC/Cone Drill Bits,Nozzles for Roller Cone Drill Bits, Sleeves for Oil Pump,Valve Trims]]></title><link><![CDATA[https://fortunecarbide2204.en.ec21.com/Nozzles_for_PDC_Cone_Drill--11552081_11552083.html]]></link><description><![CDATA[1. 100% virgin raw materials.
2. Various kinds of grades are available based on customer&apos;s application.
3.Precision grounding and high polishing process
4.High wear resistance, high hardness and impa]]></description><pubDate><![CDATA[20220409]]></pubDate></item>
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<title><![CDATA[Oilfield Tricone Tools Roller Tricone Bits Steel Body]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/Oilfield_Tricone_Tools_Roller_Tricone--11790563_11790616.html]]></link><description><![CDATA[Features and Applications
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance wear-resistant materials, the use of computer software for the ov]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Api Standard Rubber Sealed IADC 127 8-1/2]]></title><link><![CDATA[https://senwell2008.en.ec21.com/Api_Standard_Rubber_Sealed_IADC--9714769_9714797.html]]></link><description><![CDATA[Products Specification
There are rich and diverse roller bits to meet different requirements of formations and rotary speeds. The sizes of the gage diameter and the types of bit are strictly designed]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Diamond Oil Drill Bit 5 Blades PDC Core Drill Bits 1 Year Warranty]]></title><link><![CDATA[https://oildrillbit.en.ec21.com/Diamond_Oil_Drill_Bit_5--11898552_11898553.html]]></link><description><![CDATA[Product Description:Oil Drill Bit is a versatile drilling tool used for drilling oil wells. It is available in two types: roller cone and PDC (polycrystalline diamond compact). Oil Drill Bit is suita]]></description><pubDate><![CDATA[20240207]]></pubDate></item>
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<title><![CDATA[TCI(Tungsten Carbide Insert) Tricone Drill Bit for Hard Rock Formation Blasting Using]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/TCI_Tungsten_Carbide_Insert_Tricone--11743960_11744667.html]]></link><description><![CDATA[China Factory Supply Mining Drill Bits Rock Drilling Tricone Bits For Hard Rock
Product Descriptions
Tricone bit is an ideal solution for soft, medium, or hard rock formations, it is connected with t]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[Tricone Drill Bits for Hard Rock Drilling]]></title><link><![CDATA[https://unibusinessjoyce.en.ec21.com/Tricone_Drill_Bits_for_Hard--8761097_8538649.html]]></link><description><![CDATA[Specifications
TCI tricone bit
1. Size range from 3 7/8&quot; to 26&quot;
2. Covers almost all IADC code.
3. Meet with API Spec7-1 Standard
TCI tricone bit, button bit, drill cone bit, tricone bit, TCI tricone]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[8.5inch IADC127 Steel Tooth Tricone Bit for Drilling Well]]></title><link><![CDATA[https://scott1990s.en.ec21.com/8.5inch_IADC127_Steel_Tooth_Tricone--7977583_7978275.html]]></link><description><![CDATA[resistance of new grease.
Product advantage:
GA series bit for O form rubber sealing roller bearing drill bits, low pressure for the high speed drilling drilling, it is an ideal and economic tools
]]></description><pubDate><![CDATA[20130507]]></pubDate></item>

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