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<title><![CDATA[EC21 Product Catalogs - medium size]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/medium-size--2644/1/medium size.html]]></link><item>
<title><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill Bit]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-High-Performance-R32-102mm--12034560_12036651.html]]></link><description><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill bit
Reaming tools:
Product DespcriptionRemarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballis]]></description><pubDate><![CDATA[20250114]]></pubDate></item>
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<title><![CDATA[Manufacturers China Wholesale Rock Drilling Tool Offshore Oil Drill PDC Bit Used in Mines Oilfields]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/Manufacturers-China-Wholesale-Rock-Drilling--11937244_11958335.html]]></link><description><![CDATA[medium, hard, all kinds of strata.
Complete variety：
Various products, complete specifications, can be customized.
Costomer services：
Size,colour,quantity,logo
Factory introduction
We manufacture]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[Best Selling Worldwide PDC Bit Steel Pdc Mill Drilll Bit for Limestone]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/Best-Selling-Worldwide-PDC-Bit--11940816_11946784.html]]></link><description><![CDATA[and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete variety：
Various products, complete specifications, can be customized.
Costomer services：
Size,colour,quantity,logo
]]></description><pubDate><![CDATA[20240604]]></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[medium parabolic crown, long gage shape structure. Cutting structure design using the force balance, cutters rational arrangement to different structures in different locations of the drill, drill ef]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API-Standard-AISI-4145H-Mod--9714769_9715051.html]]></link><description><![CDATA[Product Specification
Material:AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic.
Size:Up to 36&amp;rdquo;
Type:
Stabilizer forging/blank, Reamer Forging
Integral Blade Stabilizer
In]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[735 Mining Drill Heads, Tungsten Carbide Rock Drilling Cone Bit for Hard Rock Formation High Quality]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/735-Mining-Drill-Heads--11743955_11743956.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[20230309]]></pubDate></item>
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<title><![CDATA[Diamond Impregnated Bits, Diamond Core Bits, Impregnated Bits AQ BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Diamond-Impregnated-Bits-Diamond--10772805_10772810.html]]></link><description><![CDATA[Medium To Low
Extreme Hard
HRC 20-25
GV11/ GV12
Rhyolite, Dense Quartzite, Iron Stone
Low
Ultra Hard
HRC 10-20
GV12#
Bit Gauges: 
SIZE 
CORE DIAMETER 
HOLE DIAMETER 
(in) 
(mm) 
(in) 
(mm) 
BQ
1.433
]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Crusher Spare Parts Bowl Liner  Crusher Parts Concave]]></title><link><![CDATA[https://lydiayfbucket.en.ec21.com/Crusher-Spare-Parts-Bowl-Liner--11865710_11865742.html]]></link><description><![CDATA[Size1200.00cm * 1200.00cm * 230.00cmPackage Gross Weight1300.000kgProduct Descriptionquarry crusher parts cone liner crusher concave for cone crusher spares Product Name: Cone Crusher wear parts/ con]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Heavy Weight Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Heavy-Weight-Drill-Pipe--10964119_10995846.html]]></link><description><![CDATA[Heavy Weight Drill Pipe
Heavy weight drill pipe is a medium-weight drill tool similar to drill pipe, whose wall is thicker than that of drill pipe and thinner than that of drill collar. Its tube is c]]></description><pubDate><![CDATA[20200523]]></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[NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling]]></title><link><![CDATA[https://scott1990s.en.ec21.com/NW-BW-HW-PW-PDC--7977850_8263042.html]]></link><description><![CDATA[Specifications
1)high reinforced PDC cutters 2)especially suitable for cobble, crumbly and loose formation 3)different sizes are available
PDC rock coring bit 
Application: 
PDC coring bits use GK PD]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[T2-66 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/T2-66-Impregnated-Diamond-Core--8382535_9987490.html]]></link><description><![CDATA[Medium to low
Silicious stone, hard sandstone
HRC10~20
Ultra hard
Low
Rhyolite, dense quartzite, iron stone
Other Size Available
Q Series
AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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