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<title><![CDATA[EC21 Product Catalogs - insert bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/insert_bit--2644/1/insert bit.html]]></link><item>
<title><![CDATA[Factory Selling Directly Wholesale TCI Tricone Bits for Rock Drilling Insert Tooth Tci Tricone Rolle]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/Factory_Selling_Directly_Wholesale_TCI--11940816_11941790.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[20240524]]></pubDate></item>
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<title><![CDATA[Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts]]></title><link><![CDATA[https://senwell2008.en.ec21.com/Api_Standard_244.5mm_IADC_637--9714769_9714800.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[8 1/2&quot; Tricone Bits Insert Tooth for Water Well Drilling Machinery Parts]]></title><link><![CDATA[https://scott1990s.en.ec21.com/8_1_2_Tricone_Bits--7977811_8261619.html]]></link><description><![CDATA[1,Specifications: Place of Origin: Hebei, China (Mainland) Brand Name: King Dream Type: Drill Bit Machine Type: Drilling Equipment Certification: API Processing Type: Forging Use: well drilling Color]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[Reliable Factory Tungsten Carbide Insert Tricone Drill Bit  with Sealed Bearing for Mining Tools]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/Reliable_Factory_Tungsten_Carbide_Insert--11743960_11747926.html]]></link><description><![CDATA[Product Description
Parameter Selection 
Types which are not shown in the table can be designed and manufactured according to customer&apos;s requirements. 
IADCWeight on Bit per Inch of Bit Diameter(lb/I]]></description><pubDate><![CDATA[20230314]]></pubDate></item>
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<title><![CDATA[TR32 45mm Drill Bit for Mining]]></title><link><![CDATA[https://juliewang6.en.ec21.com/TR32_45mm_Drill_Bit_for--12034560_12034566.html]]></link><description><![CDATA[TR32 45mm Drill Bit for Mining
Product Description 
.Workmanship:Hot press inserting
2.Material:Ovako,Timken
3.Diameter:45mm
Certification:ISO9001,SGS
Button bit TR32
Dimensions
(D)
Flusing hole (mm)]]></description><pubDate><![CDATA[20250103]]></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[bit, button bit, drill cone bit, tricone bit, TCI tricone rock bit
1. Cutting Structure
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert ]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[API Tricone Drilling Bit for Oilfield]]></title><link><![CDATA[https://fasterdrillingbit.en.ec21.com/API_Tricone_Drilling_Bit_for--10078504_10078505.html]]></link><description><![CDATA[-Product Specification: 
Bearing Type: Sealed Journal 
Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing 
Bit IADC: 117,127,137,217,311,317 
Hydraulic Design: 3 Nozzles with Snap Rings 
Pin Co]]></description><pubDate><![CDATA[20160725]]></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[bit
2. Standard open bearing roller bit, air-cooled
3. Standard open bearing roller bit with gauge protection which is defined as carbide inserts in the heel of the cone
4. Sealed roller bearing bit
]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[GT60 Tungsten Carbide Retrac Thread Button Bits]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/GT60_Tungsten_Carbide_Retrac_Thread--9337439_9369273.html]]></link><description><![CDATA[insert the buttons
Optimized designs improve the drilling speed.
Material
Alloy steel and tungsten carbide bit
Body Type
Normal type and retract type
Thread type
R22,R25,R28,R32,R38,T38,T45,T51,ST58,]]></description><pubDate><![CDATA[20160715]]></pubDate></item>
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<title><![CDATA[8 1/2 Inch 537 Tricone Bit]]></title><link><![CDATA[https://azgreat25.en.ec21.com/8_1_2_Inch_537--11503029_11506655.html]]></link><description><![CDATA[The strengthening of bits and inserts can effectively reduce the wear of tooth palms,improve the diameter protection performance of drill bits,and prolong the service life of drill bits in abrasive o]]></description><pubDate><![CDATA[20220521]]></pubDate></item>
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<title><![CDATA[Carbide Buttons]]></title><link><![CDATA[https://zfcarbide.en.ec21.com/Carbide_Buttons--1660150_1644569.html]]></link><description><![CDATA[cutting wheels and non-standard products etc. 
carbide buttons brazed in steel body, as button bits, used for oil/coal mining, drilling industry. 
carbide tips, carbide inserts, carbide mining tips
]]></description><pubDate><![CDATA[20151203]]></pubDate></item>

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