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<title><![CDATA[EC21 Product Catalogs - rock drilling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rock_drilling--2643/1/rock drilling.html]]></link><item>
<title><![CDATA[KG430 Crawler Diesel Engine Driven DTH Rock Drilling Rig]]></title><link><![CDATA[https://jcdrill.en.ec21.com/KG430_Crawler_Diesel_Engine_Driven--11438071_12016736.html]]></link><description><![CDATA[KG430 Crawler Diesel Engine Driven DTH Rock Drilling Rig
Model:KG430 
Max. Drilling depth:25m
Drilling Method:Air Drilling &amp; DTH Drilling
&gt;&gt; Characteristics
The KG430 down the hole drill rig for open]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[Rock Anchor Drilling Rig Crawler Type Drilling Rig Used for Foundation Pit]]></title><link><![CDATA[https://anchordrillingrig.en.ec21.com/Rock_Anchor_Drilling_Rig_Crawler--11893208_11893209.html]]></link><description><![CDATA[Product DescriptionZML90 rock anchor drilling machine crawler type drilling rig used for fundation pit ZML90 is a crawler-mounted multifunctional drilling rig primarily used in various engineering fi]]></description><pubDate><![CDATA[20240125]]></pubDate></item>
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<title><![CDATA[Double Boomer Arm Full Hydraulic Hard Rock Blasting Drilling Machine Tunnel Jumbo Drill Price]]></title><link><![CDATA[https://compressorforsale.en.ec21.com/Double_Boomer_Arm_Full_Hydraulic--11366522_11898040.html]]></link><description><![CDATA[Double Boomer Arm Full Hydraulic Hard Rock Blasting Drilling Machine Tunnel Jumbo Drill Price
Size
17000*2800*2900/3750mm
Approach Angle/Departure Angle
20°/17°
Excavation Height
9700mm
Travel Spee]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Pneumatic Rock Drill Support Leg]]></title><link><![CDATA[https://bokmi.en.ec21.com/Pneumatic_Rock_Drill_Support_Leg--5226529_6708200.html]]></link><description><![CDATA[pneumatic rock drill leg
Bokmi Industry, the Foremost Leader in Variety Rock Drill Equipments.
Bokmi Industry, a professional expert enterprise manufacturing the BEST-in-ASIA rock drill equipments as]]></description><pubDate><![CDATA[20130507]]></pubDate></item>
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<title><![CDATA[Pneumatic Air Leg Rock Drill YT24 / YT27 / YT28 / YT29]]></title><link><![CDATA[https://lyzs.en.ec21.com/Pneumatic_Air_Leg_Rock_Drill--10012731_10570460.html]]></link><description><![CDATA[Pneumatic Air leg Rock drill YT24 / YT27 / YT28 / YT29 : 
1. High efficient rock drilling tools 
2. Widely used to vertical, obligue &amp; horizontal rock drilling operation 
3. Low noise, light weight, ]]></description><pubDate><![CDATA[20171103]]></pubDate></item>
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<title><![CDATA[(Mining,Exploration,Drilling) Impregnated Diamond Core Bit]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Exploration_Drilling_Impregnated_Diamond--5500750_5500763.html]]></link><description><![CDATA[drilling works to use the proper bits after full understanding of the characteristics of each bit. Diamond Core Bit is used for the drilling of hard rocks, and Metal Bit is normally used for the grou]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[SUNMOY HG300D-300 Water Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_HG300D_300_Water_Drilling--12068541_12068616.html]]></link><description><![CDATA[drill bit, allowing it to penetrate through rock and other hard materials.
The hydraulic system of the HG300D drilling rig consists of hydraulic pumps, cylinders, and pipes that provide high-pressure]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
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<title><![CDATA[Maxdrill 12 Inch IADC 127/537 Tricone Bit for Water Well Drilling]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill_12_Inch_IADC_127--12032263_12032264.html]]></link><description><![CDATA[Maxdrill 12 Inch IADC 127/537 Tricone Bit for Water Well Drilling
Product Show
Products Description 
IADC codePin ConnectionDiameter(mm)product weight(kg)Weight on Bit(lbs)Air Back PressureRotary Spe]]></description><pubDate><![CDATA[20241220]]></pubDate></item>
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<title><![CDATA[50 Meters Depth Portable Small Geological Exploration Core Drilling Rig]]></title><link><![CDATA[https://zuantan020.en.ec21.com/50_Meters_Depth_Portable_Small--8125010_11821431.html]]></link><description><![CDATA[Brand: HUAN YUModel: HY-50Drilling depth: 10 - 50 metersWeight: 280KGHole diameter(Soil): 110-200mmHole diameter(Rock): 75 - 110mmCan be customized on requestType 50 drilling rig is a high and medium]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
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<title><![CDATA[YMC-600 Truck Mounted Drilling Rig]]></title><link><![CDATA[https://yppetro.en.ec21.com/YMC_600_Truck_Mounted_Drilling--11725383_11819082.html]]></link><description><![CDATA[drilling rig is a rotary drilling rig with directional circulation. It is equipped with 3NB-130 plunger pump which adopts the slurry as the washing fluid and can drill on clay, sand and rock if it is]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[3-3/4&quot; 95mm Downhole Mud Motor Horizontal Directional Drilling HDD]]></title><link><![CDATA[https://drillhunter.en.ec21.com/3_3_4_95mm_Downhole--11837775_11837776.html]]></link><description><![CDATA[drilling tools in previous HDD projects can not meet the requirements of pipe line construction as the rock appears more and more frequently. A rock drilling tool is eagerly needed. Downhole motor wh]]></description><pubDate><![CDATA[20230824]]></pubDate></item>
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<title><![CDATA[7 1/2&quot;GREAT Drill Bit Tricone Bit]]></title><link><![CDATA[https://greatbit21.en.ec21.com/7_1_2_GREAT_Drill--11608850_11674024.html]]></link><description><![CDATA[Product Details:Tricone bit is mainly used in drilling, exploration, petroleum and trenchless as pilot bit
TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth ]]></description><pubDate><![CDATA[20230227]]></pubDate></item>
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<title><![CDATA[Reverse Circulation DTH Hammers and Bits]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/Reverse_Circulation_DTH_Hammers_and--4293202_4632832.html]]></link><description><![CDATA[Best Drilling Tools For You!
There are six specifications
TH80RC,TH98RC,TH126RC,TH140RC,TH180RC,TH220RC. They can bore holes from 90mm to 305mm. They have unique air distributing route:
The flushings]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
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<title><![CDATA[Powerful DHD, COP, Mission, SD, QL DTH Drill Bits 8&apos;&apos;]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/Powerful_DHD_COP_Mission_SD--10512257_10514401.html]]></link><description><![CDATA[drilling in hard and abrasive rock
Flat Front Spherical + Ballistic Applications: For drilling in medium-hard to hard and moderately abrasive rock.
Convex Front Spherical + Ballistic Applications: Fo]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[JK520 Crawler Mounted Hydraulic DTH Drilling Rig]]></title><link><![CDATA[https://jkdrilling.en.ec21.com/JK520_Crawler_Mounted_Hydraulic_DTH--10840176_10840190.html]]></link><description><![CDATA[Drilling Rigs
,Water Well Drill Rig
,Truck Mounted DTH Drilling Rig
Model 
JK520
Borehole diameter
90-150mm
Borehole depth
40m
Applicable rock hardness
f=6-20
Working air pressure
1.2-2.4MPa
Air cons]]></description><pubDate><![CDATA[20200725]]></pubDate></item>
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<title><![CDATA[EBZ200A, EBZ200H Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine]]></title><link><![CDATA[https://zxroadheader.en.ec21.com/EBZ200A_EBZ200H_Rock_Tunneling_Machine--10941102_10941136.html]]></link><description><![CDATA[EBZ200A, EBZ200H Rock Tunneling Machine
,Rock Roadheader
,Boom-Type Rock Tunneling Machine
,boom-type roadheader
,Boom-type tunneling machine
EBZ200A, EBZ200H is a kind of cantilever tunneling machin]]></description><pubDate><![CDATA[20230905]]></pubDate></item>

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