<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - 16 bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/16_bit--2644/1/16 bit.html]]></link><item>
<title><![CDATA[Impregnated Diamond Bit]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Impregnated_Diamond_Bit--11919761_11921306.html]]></link><description><![CDATA[16mm (super service life)Bit Crown Profiles: “W” profile, “Flat” profile, “Semi-round” profile, “Cross” profile, “Gear profile”Waterways: Various waterways are available for diamo]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
<item>
<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[16¢16Nozzle type6NZ7NZGauge length2&quot;2.7&quot;Junk slot area(in2)18.125.4connection4-1/2” API Reg6-5/8” API Regmake up torque(kn.m)24.1~26.551.7~56.9Rotary speed(RPM)60~26060~260Weight on bit(KN)25~10]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
<item>
<title><![CDATA[API Standard AISI 4145H Mod 6-1/2]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API_Standard_AISI_4145H_Mod--9714769_9714838.html]]></link><description><![CDATA[Usage:Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and hole track by large rigidity
Material: AISI]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
<item>
<title><![CDATA[5lz120 7lz120 9lz120 X 7.0]]></title><link><![CDATA[https://sddydriil.en.ec21.com/5lz120_7lz120_9lz120_X_7.0--9472420_9493101.html]]></link><description><![CDATA[16 9~16 9~16 
Bit Speed Range( R/M) 120-185 85~150 65~116 
Motor DifferentialPressure(Mpa) 2.4 3.2 3.2 
Operation Pressure(N.M) 2200 2550 3000 
Output Power(KW) 25-44 23-40 20~36 
Bit Differential Pr]]></description><pubDate><![CDATA[20150430]]></pubDate></item>
<item>
<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[Bit Dia.
NO.Air
Gauge
Front
Weight
(mm)
Holes
Buttons
Buttons
(Kg)
133
2
7×φ16
6×φ14
15
140
2
7×φ18
6×φ14
16
146
2
8×φ18
7×φ14
17
152
2
8×φ18
7×φ14
17.5
165
2
8×φ18
8×φ16
18.5
COP]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
<item>
<title><![CDATA[High Air Pressure DTH Drill Bits]]></title><link><![CDATA[https://lyzs.en.ec21.com/High_Air_Pressure_DTH_Drill--10555896_10557315.html]]></link><description><![CDATA[Bit dia.(mm)
Part No.
Buttons No.
Splines No.
Hammer
90
ZS90-52J8H
11-12
8
ND35
105
ZS105-64J8H
13-14
8
ND45
110
ZS110-64J8H
14
8
115
ZS115-64J8H
13-15
8
120
ZS120-64J8H
14-15
8
140
ZS140-82J8H
14-15]]></description><pubDate><![CDATA[20171023]]></pubDate></item>
<item>
<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, which has three cones. The Hughes patent for the tricone bit lasted until 1951, after which time other companies started making similar bits.
There are several factors that affect drill bit sele]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
<item>
<title><![CDATA[PDC Bit 180mm Matrix Body Drill Bit Water Well China Factory Machine]]></title><link><![CDATA[https://scott1990s.en.ec21.com/PDC_Bit_180mm_Matrix_Body--7977607_8262110.html]]></link><description><![CDATA[bit matrix body 7 1/9&quot; 6 bladesMaterial: Tungsten CarbideCutting element: Polycrystalline Diamond Compact Size: 180 mmCutter size: 16*13mmThread Connection: 4 1/2 REGWOB(KN/mm): 100-120RPM(r/min): 35]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
<item>
<title><![CDATA[DTH Hammer, Bit]]></title><link><![CDATA[https://unitek1118.en.ec21.com/DTH_Hammer_Bit--8426073_8626007.html]]></link><description><![CDATA[DTH HAMMER, BIT 
-------------------------------------------------- 
HAMMER
BUTTON BIT
HAMMER
BUTTON BIT
TYPE
TYPE
TYPE
TYPE
SWH090D
4&quot;
&amp;Oslash;105
SWH350
15&quot;
&amp;Oslash;380
SWH090S
4&amp;frac12;&quot;
&amp;Oslash;1]]></description><pubDate><![CDATA[20140304]]></pubDate></item>
<item>
<title><![CDATA[PQ3 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/PQ3_Impregnated_Diamond_Core_Bit--8382535_9984958.html]]></link><description><![CDATA[16mm (super service life) 
Bit Crown Profiles: &quot;W&quot; profile, &quot;Flat&quot; profile, &quot;Semi-round&quot; profile, &quot;Cross&quot; profile, &quot;Gear profile&quot; 
Waterways: Various waterways are available for diamond impregnated b]]></description><pubDate><![CDATA[20160520]]></pubDate></item>

</channel>
</rss>