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<title><![CDATA[EC21 Product Catalogs - core drill]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/core_drill--2644/1/core drill.html]]></link><item>
<title><![CDATA[(Mining,Exploration,Coring,Drilling) Water Tank]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Exploration_Coring_Drilling_Water--6843686_6850395.html]]></link><description><![CDATA[Tarpauline Water Tank 
Water Tank 
Water Bag 
available 4 ton ( 20 drums ) 
6 ton ( 30 drums ) 
Minimum order quantity : 5 ea for each size.
]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Core Drill]]></title><link><![CDATA[https://gviesteel.en.ec21.com/Core_Drill--11853301_12030272.html]]></link><description><![CDATA[Product Name: Portable Soil Drilling Machine
Main Unit Weight: 23KG
Model: ZT-20QFeatures: Simple operationIgnition Method: Recoil rope pull start
Components List:Portable Soil Drilling MachineSquare]]></description><pubDate><![CDATA[20241209]]></pubDate></item>
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<title><![CDATA[CR20 Surface Core Drilling Rig]]></title><link><![CDATA[https://coredrillpros.en.ec21.com/CR20_Surface_Core_Drilling_Rig--11951642_11951643.html]]></link><description><![CDATA[CR20 has a drilling depth capacity of 2850 meters. Large core samples, a gear driven rotation unit and a constant penetration rate allow the CR20 Surface coring drill rig to boost your productivity a]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[Diamond Oil Drill Bit 5 Blades PDC Core Drill Bits 1 Year Warranty]]></title><link><![CDATA[https://oildrillbit.en.ec21.com/Diamond_Oil_Drill_Bit_5--11898552_11898553.html]]></link><description><![CDATA[Product Description:Oil Drill Bit is a versatile drilling tool used for drilling oil wells. It is available in two types: roller cone and PDC (polycrystalline diamond compact). Oil Drill Bit is suita]]></description><pubDate><![CDATA[20240207]]></pubDate></item>
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<title><![CDATA[Wireline Drill Rods, Diamond Drill Rods, Wireline Core Drilling Rods, Rods BQ NQ HQ PQ]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Wireline_Drill_Rods_Diamond_Drill--10772805_10772821.html]]></link><description><![CDATA[core drilling steps: 
1. To mount drill rods, bits, and core barrel etc drilling tools with a diamond drill rig.
2. To utilize a diamond drill bit attached to the end of drill rods to cut a cylindric]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Diamond Core Drill Bits]]></title><link><![CDATA[https://yuinternational.en.ec21.com/Diamond_Core_Drill_Bits--10318939_10319008.html]]></link><description><![CDATA[Diamond Core Drill Bit. 
Core Drilling. 
When you need high-performance diamond tools for grinding, cutting and finishing operations, there&amp;rsquo;s no better source than YU Diamond company. We have p]]></description><pubDate><![CDATA[20170306]]></pubDate></item>
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<title><![CDATA[NW BW HW PW PDC Diamond Core Bit for Water Well/Gas/Blast Hole Drilling]]></title><link><![CDATA[https://scott1990s.en.ec21.com/NW_BW_HW_PW_PDC--7977850_8263042.html]]></link><description><![CDATA[drilling life, drilling efficiency can be promoted sharply in penetration of soft medium and medium-hard formation, laber intensity can be reduced.
Specifications
Model
diameter
PDC cutter
inserts
ro]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[Retrieving Core Efficiently and Effectively Wireline and Conventional Core Barrels]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/Retrieving_Core_Efficiently_and_Effectively--11913418_11934903.html]]></link><description><![CDATA[Retrieving core efficiently and effectively Wireline and Conventional Core Barrels
Product Description
Wireline drill tools can lift drill core from drill rods without picking up bits. All the tools ]]></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[core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are di]]></description><pubDate><![CDATA[20240405]]></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[drilling.
Sections through hardfacing.
HF 2000
Trapezoidal tungsten carbide inserts held in a sintered carbidenickel bronze matrix. This will give a greater depth of carbidecoverage &amp;ndash; ideal for]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Male Female Impregnated Diamond Core Bit Cylindrical BQ NQ]]></title><link><![CDATA[https://bestcorebit.en.ec21.com/Male_Female_Impregnated_Diamond_Core--11854963_11854964.html]]></link><description><![CDATA[Core Bit Selection: Choosing the correct impregnated diamond core bit is crucial for achieving optimal drilling results. Factors to consider include the specific rock formation being drilled, the des]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<title><![CDATA[Tapered Drill Rods]]></title><link><![CDATA[https://lyzs.en.ec21.com/Tapered_Drill_Rods--10557178_10012816.html]]></link><description><![CDATA[drill rods, hollow steel mainly adopts large-cross-section rolled square billets and 150*150 continuous casting billets, namely drilling and cored rolling process. The products are always in a contro]]></description><pubDate><![CDATA[20171011]]></pubDate></item>
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<title><![CDATA[8 1/2]]></title><link><![CDATA[https://azgreat25.en.ec21.com/8_1_2--11503029_11506656.html]]></link><description><![CDATA[1.● Brush the coloring agent on the surface of the drill bit, and penetrate for 15 minutes.
● After washing with water, spray the photographic developer.
● Use a black light to irradiate the su]]></description><pubDate><![CDATA[20220729]]></pubDate></item>
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<title><![CDATA[Antai Geological Mining Ordinary Drill Reamer]]></title><link><![CDATA[https://antaidikuang.en.ec21.com/Antai_Geological_Mining_Ordinary_Drill--11846763_11853794.html]]></link><description><![CDATA[between the diameter of the diamond bit and the outer diameter of the core pipe, the gap between the hole wall and the core pipe is reduced, the water is blocked, and the drilling is easily stuck]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[HQ Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HQ_Impregnated_Diamond_Core_Bit--8382535_9984948.html]]></link><description><![CDATA[core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are di]]></description><pubDate><![CDATA[20160520]]></pubDate></item>

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