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<title><![CDATA[EC21 Product Catalogs - 254mm]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/254mm--2644/1/254mm.html]]></link><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[mm
in
mm
in
mm
diameter mm
NC23-31
79.4
3 1/8
31.8
1 1/4
9150
76.2
2.57:1
NC26-35(23/8IF)
88.9
3 1/2
38.1
1 1/2
9150
82.9
2.42:1
NC31-41(27/8IF)
104.8
4 1/8
50.8
2
9150
100.4
2.43:1
NC35-47
120.7
4 3]]></description><pubDate><![CDATA[20170304]]></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[Dia.
NO.Air
Gauge
Front
Weight
(mm)
Holes
Buttons
Buttons
(Kg)
195
3
9×φ18
9×φ16
33
203
3
9×φ18
9×φ18
40
216
2
10×φ18
12×φ16
49
254
3
11×φ18
17×φ16
71
305
4
12×φ18
29×φ16
95
]]></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[Commodity: High air pressure DTH Drill Bits 
Diameter: 90-380 mm
Usage: Apply to High air pressure DTH Hammers of
Types: 3&quot;, 4&quot;, 5&quot;, 6&quot;, 8&quot;, 10&quot;, 12&quot; 
We can also disign and manufacture the drill bit]]></description><pubDate><![CDATA[20171023]]></pubDate></item>
<item>
<title><![CDATA[Drag Bit, Blade Drill Bits, Step Drag Bits, Chevron Drag Bits, 3 Wings Drag Bits, 4 Wings Drag Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Drag_Bit_Blade_Drill_Bits--10772776_10772832.html]]></link><description><![CDATA[mm
9 1/2&quot;
241.3mm
4 1/8&quot;
104.8 mm
6 7/8&quot;
174.6mm
9 5/8&quot;
244.5mm
4 1/4&quot;
108.0 mm
7&quot;
177.8mm
9 3/4&quot;
247.7mm
4 1/2&quot;
114.3 mm
7 1/8&quot;
181.0mm
9 7/8&quot;
250.8mm
4 5/8&quot;
117.5 mm
7 1/4&quot;
184.2mm
10&quot;
254.0mm
4 3/]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
<item>
<title><![CDATA[Professional Manufacturer Laminated Wear Block Wear Bars OEM 63HRC/700HBN]]></title><link><![CDATA[https://saleshystertech.en.ec21.com/Professional_Manufacturer_Laminated_Wear_Block--8784720_8800366.html]]></link><description><![CDATA[mm)
Dimension(mm)
N.W( kgs)
A
B
C
D
E
HSd 200
200x25x25
200
25
15
10
25
1
HSd 300A
300x25x25
300
25
15
10
25
1.5
HSd 153
153x38x33
153
38
25
8
33
1.5
HSd 300B
300x38x33
300
38
25
8
33
3
HSd 203
203x5]]></description><pubDate><![CDATA[20150807]]></pubDate></item>
<item>
<title><![CDATA[Oilfield Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Oilfield_Drill_Pipe--10964119_10995849.html]]></link><description><![CDATA[mm
in
（Ton）mm
2 3/8
6.65
6.27
9.33
2.375
60.3
0.28
7.11
E, X, G, S
EU
2 7/8
10.4
9.72
14.47
2.875
73
0.362
9.19
E, X, G, S
IU/EU
3 1/2
9.5
8.81
13.12
3.5
88.9
0.254
6.45
E
IU/EU
3 1/2
13.3
12.32
]]></description><pubDate><![CDATA[20200523]]></pubDate></item>

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