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<title><![CDATA[EC21 Product Catalogs - face thread]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/face_thread--2644/1/face thread.html]]></link><item>
<title><![CDATA[R32 Thread Button Bit 43/45/48/51mm]]></title><link><![CDATA[https://reekerock.en.ec21.com/R32_Thread_Button_Bit_43--12046530_12046800.html]]></link><description><![CDATA[excavation, hole expansion, etc. Different shaped head structures,
Thread: R32
Diameter: 43-127mm
Head shape: flat face, pilot ,dome
button:spherical,ballistic ,pike
for more: www.reekerocktools.com]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/RC543_Reverse_Circulation_Dth_Drill--11913418_11934901.html]]></link><description><![CDATA[Face shape
flat face, concave, convex, etc.
Certification
ISO
RC series reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling ]]></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[face as wear occurs. Fast penetration rate is maintained as a result of this action.The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crystal ]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
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<title><![CDATA[BESTONE High Quality Drilling Top Hammer Drill Bits R32 T38 T45 T51 Button Bits Supplier]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_High_Quality_Drilling_Top--11907685_11907686.html]]></link><description><![CDATA[face shapes include flat shape,drop-center shapes and engrave shapes,the body shapes have normal and retrac shapes.6. The threaded drill bit is widely used in tunnel construction, large scale mining,]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[AQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/AQ_Impregnated_Diamond_Core_Bit--8382535_9984961.html]]></link><description><![CDATA[face as wear occurs. Fast penetration rate is maintained as a result of this action. 
The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crysta]]></description><pubDate><![CDATA[20160520]]></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[thread protector. It is mainly the spiral blades (usually three blades, also can be four blades according to customers&amp;rsquo; requirements), which rub against the borehole wall. The working surface o]]></description><pubDate><![CDATA[20170304]]></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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