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<title><![CDATA[EC21 Product Catalogs - flat type]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/flat_type--2644/1/flat type.html]]></link><item>
<title><![CDATA[Retrieving Core Efficiently and Effectively Wireline and Conventional Core Barrels]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/Retrieving_Core_Efficiently_and_Effectively--11913418_11934903.html]]></link><description><![CDATA[Type
Wireline Core barrel
Color
Black or as per your demands
tube
single tube type, double tube type and triple tube type.
Crown Shape
Flat Ladder
Certification
ISO
We offer a complete line of single]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Impregnated Diamond Bit]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Impregnated_Diamond_Bit--11919761_11921306.html]]></link><description><![CDATA[type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make r]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
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<title><![CDATA[Down the Hole Bits, DTH Bits, DTH Drill Bits, DTH Button Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Down_the_Hole_Bits_DTH--10772843_10772872.html]]></link><description><![CDATA[types of applications and drilling processes. Standard DTH bits are flat face and spherical buttons, with all other designs available.
Common DTH hammer shanks:
Atlas Copco: COP32, COP34, COP44, COP5]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[High Air Pressure DHD, COP, COP Gold, Mission, SD, QL DTH Bits 3&apos;&apos;-12&apos;&apos;]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/High_Air_Pressure_DHD_COP--10512257_10512299.html]]></link><description><![CDATA[Flat, Concave, Convex 
Color : Yellow, Gold or as required 
Button type : YK05, KD10 
Manufacturing process : Forging, CNC machining,Heat treatment... 
Package: Foam + Carton + Wooden
Bit head design]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[Oilfield Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Oilfield_Drill_Pipe--10964119_10995849.html]]></link><description><![CDATA[Type:
E75、X95、G105、S135.
steel drill pipe supplier
: Found Petroleum Equipment
Technical Parameters: 
Specification
Nominal weight
Flat end weight
Outer diameter O.D.
Wall thickness
Steel grade]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[API 5DP Oilfield Use Drill Pipe Buy Drill Pipe Drill Pipe Buyer Drill Collar Drill Pipe Company]]></title><link><![CDATA[https://10062013.en.ec21.com/API_5DP_Oilfield_Use_Drill--8627001_8636917.html]]></link><description><![CDATA[type: NC, IF, FH
（6. Length: R1~R3
（7. The drill pipes can be manufactured with hard banding and internal coating as request, and the water well drill pipe, geological drill pipe, flat drill pipe]]></description><pubDate><![CDATA[20150915]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide Inserts]]></title><link><![CDATA[https://lindaguo88.en.ec21.com/Tungsten_Carbide_Inserts--8779487_8779488.html]]></link><description><![CDATA[Types: type Q(spherical),type Z(conical),type D(parabolic),type P(flat-top)etc; 
9).Surface:polished; 
10).high stability,long life circle; 
11).good abrasive and corrosion resistance; 
12).high qual]]></description><pubDate><![CDATA[20140227]]></pubDate></item>
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<title><![CDATA[Wholesale Supplier Sugar Mill White Iron Shredder Hammer Tips Weldability Casting China Manufacturer]]></title><link><![CDATA[https://saleshystertech.en.ec21.com/Wholesale_Supplier_Sugar_Mill_White--8784720_8818278.html]]></link><description><![CDATA[Type
Item №
Size(mm)
Dimension(mm)
N.W (KG)
A
B
C
D
E
1.(Flat top)
HC1 90-90
90x90x45
90
90
25
20
45
2.9
HC1 90-50
90x50x45
90
50
25
20
45
1.6
HC1 50-50
50x50x38
50
50
20
18
38
0.7
HC1 80-80
80x80x]]></description><pubDate><![CDATA[20150807]]></pubDate></item>
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<title><![CDATA[HQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HQ_Impregnated_Diamond_Core_Bit--8382535_9984948.html]]></link><description><![CDATA[type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make r]]></description><pubDate><![CDATA[20160520]]></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[Type
Normal type and retract type
Thread type
R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter
34mm-127mm
Button bit shape
Ballistic and Spherical
Face shape
Drop-center shape and Flat shape
]]></description><pubDate><![CDATA[20160715]]></pubDate></item>
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<title><![CDATA[BESTONE Thread Button Bits T45 102mm Top Hammer Drill Bit, Retrac Bit, Drop Center Bit]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_Thread_Button_Bits_T45--11907685_11907689.html]]></link><description><![CDATA[The thread drill bits are made by high quality alloy steel bar and famous brand tungsten carbide,quality standard same as global brand such as Sandvik and Robit etc.The thread type includes R25,R28,R]]></description><pubDate><![CDATA[20240229]]></pubDate></item>

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