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<title><![CDATA[EC21 Product Catalogs - spherical]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/spherical--2644/1/spherical.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[Spherical, Ballistic,Conical
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 f]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Kimdrill DTH Bits Down the Hole Bits Air Button Bits for Quarry]]></title><link><![CDATA[https://kikoluo.en.ec21.com/Kimdrill_DTH_Bits_Down_the--9481930_9482037.html]]></link><description><![CDATA[spherical buttons, ballistic buttons, spike buttons, conical buttons.
High air pressure down the hole button bits
Low air pressure down the hole button bits
COP34,HD35,IR3.5
Bit Dia.
NO.Air
Gauge
Fro]]></description><pubDate><![CDATA[20240311]]></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[spherical buttons, with all other designs available.
Common DTH hammer shanks:
Atlas Copco: COP32, COP34, COP44, COP54, COP64, COP84 …
Ingersoll Rand: IR3.5, DHD340, DHD350, DHD360, DHD380, QL40, Q]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[4&apos;&apos;Button Bit From  Factory with Great Price]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/4_Button_Bit_From_Factory--10512257_10512651.html]]></link><description><![CDATA[Spherical
Application: For Drilling in hard and abrasive rock.
2. Flat front Spherical + Ballistic
Application: For Drilling in medium-hard to hard and moderately abrasive rock.
3. Convex front Spher]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[BESTONE Hard Rock Drill Head / T51 102mm Thread Bits Top Hammer Button Bits Manufacturer]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_Hard_Rock_Drill_Head--11907685_11907687.html]]></link><description><![CDATA[spherical,ballisticand conical.The face shapes include flat shape,drop-center shapes and engrave shapes,the body shapes have normal and retrac shapes.The threaded drill bit is widely used in tunnel c]]></description><pubDate><![CDATA[20240229]]></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[Spherical on gage, Conical inner rows Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. 632/6353000-600060-100Conical/Sp]]></description><pubDate><![CDATA[20230314]]></pubDate></item>
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<title><![CDATA[Kimdrill DTH Bits Down the Hole Drilling Tools COP66 BITS]]></title><link><![CDATA[https://unibusinessjoyce.en.ec21.com/Kimdrill_DTH_Bits_Down_the--5628239_8538619.html]]></link><description><![CDATA[face, concave face, drop center face, spherical buttons, ballistic buttons, spike buttons, conical buttons.
High air pressure down the hole button bits
Low air pressure down the hole button bits
]]></description><pubDate><![CDATA[20240311]]></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[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 quality and high h]]></description><pubDate><![CDATA[20140227]]></pubDate></item>
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<title><![CDATA[76mm T38 Tungsten Carbide Thread Button Bit/Rock Drilling Tools for Mining and Tunneling]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/76mm_T38_Tungsten_Carbide_Thread--9337439_9337474.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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