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<title><![CDATA[EC21 Product Catalogs - 1 bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/1-bit--2644/1/1 bit.html]]></link><item>
<title><![CDATA[High Quality Bit API 6 1/2&apos;&apos;Steel Tooth Tricone Bit for Clay Steel Tooth Tricone Drill Bit]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/High-Quality-Bit-API-6--11937244_11946771.html]]></link><description><![CDATA[1.LANGFANG UQIER DRILL BIT CO.,LTD was established in 2008 .Our main products are tricone bit, PDC bit, drag bit, HDD hole opener and other drilling accessories. 
We have kept our clients ahead of sc]]></description><pubDate><![CDATA[20240604]]></pubDate></item>
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<title><![CDATA[High Quality Bit API 8 1/2&apos;&apos;Steel Tooth Tricone Bit for Clay Steel Tooth Tricone Drill Bit]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/High-Quality-Bit-API-8--11940816_11944798.html]]></link><description><![CDATA[Applicable Industries：Manufacturing Plant, Machinery Repair Shops, Farms, Construction works , Energy &amp; Mining
Weight (KG)：45
FOUNDEDIN 2008
Our main products are tricone bitPDC bit, drag bit, HD]]></description><pubDate><![CDATA[20240530]]></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[1 and the price is negotiable. Packaging according to specifications and standards, customizable packaging, is available for Oil Drill Bit. Delivery time is 5-10 work days and payment terms are T/T, ]]></description><pubDate><![CDATA[20240207]]></pubDate></item>
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<title><![CDATA[8 1/2 Inch 537 Tricone Bit]]></title><link><![CDATA[https://azgreat25.en.ec21.com/8-1-2-Inch-537--11503029_11506655.html]]></link><description><![CDATA[of tooth palms,improve the diameter protection performance of drill bits,and prolong the service life of drill bits in abrasive or directional wells or horizontal wells.
WHATSAPP: 8618232186601
]]></description><pubDate><![CDATA[20220521]]></pubDate></item>
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<title><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill Bit]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-High-Performance-R32-102mm--12034560_12036651.html]]></link><description><![CDATA[Maxdrill High Performance R32 102mm Reaming Drill bit
Reaming tools:
Product DespcriptionRemarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballis]]></description><pubDate><![CDATA[20250114]]></pubDate></item>
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<title><![CDATA[YT24/YT27/YT28/YT29A Handheld Rock Drilling Machine Supplier Jack Hammer On Sale]]></title><link><![CDATA[https://bestone523.en.ec21.com/YT24-YT27-YT28-YT29A-Handheld--11962094_11966986.html]]></link><description><![CDATA[1IKgFGvIImE
How To Use Hand Rock Drilling Machine Correctly
Preparation before operation
1. 
Make sure the rock drill and its accessories (such as drill bit, air pipe, cable, etc.) are intact. Then c]]></description><pubDate><![CDATA[20240711]]></pubDate></item>
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<title><![CDATA[CR25 Surface Core Drilling Rig]]></title><link><![CDATA[https://coredrillpros.en.ec21.com/CR25-Surface-Core-Drilling-Rig--11951642_11951651.html]]></link><description><![CDATA[bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.
The core drill rig of full hydraulic and rotator adopted the technology of wire-]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[11 Degree Shank 22 X 108mm Small Hole Drilling Taper Drill Rod for Jack Hammer]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/11-Degree-Shank-22-X--11913418_11934902.html]]></link><description><![CDATA[11°, 12°
Color
Black or as your requirements
Length
600-8000mm
Weight
1.93kg - 25.02kg
Certification
ISO
Why you choose Miroc button bit?
1.Tapered rock drill rod connect with button bits perfectly]]></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[10mm (long service life), 12mm-16mm (super service life)Bit Crown Profiles: “W” profile, “Flat” profile, “Semi-round” profile, “Cross” profile, “Gear profile”Waterways: Various wa]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
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<title><![CDATA[Tricone Drill Bits for Hard Rock Drilling]]></title><link><![CDATA[https://unibusinessjoyce.en.ec21.com/Tricone-Drill-Bits-for-Hard--8761097_8538649.html]]></link><description><![CDATA[Specifications
TCI tricone bit
1. Size range from 3 7/8&quot; to 26&quot;
2. Covers almost all IADC code.
3. Meet with API Spec7-1 Standard
TCI tricone bit, button bit, drill cone bit, tricone bit, TCI tricone]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Api Standard Rubber Sealed IADC 127 8-1/2]]></title><link><![CDATA[https://senwell2008.en.ec21.com/Api-Standard-Rubber-Sealed-IADC--9714769_9714797.html]]></link><description><![CDATA[bit. 
Center nozzle is equipped for bits of larger sizes.
Technical specifications and parameters for Roller Bit (Tricone Bit)
Size
IADC Code
API Regular Pin (in)
in
mm
3 7/8
98.43
126,617
4 1/4
107.]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[5lz73]]></title><link><![CDATA[https://sddydriil.en.ec21.com/5lz73--9472420_9493152.html]]></link><description><![CDATA[5LZ73 
O.D.(mm):73 
Suitable well size (mm): 95-149 
Thread Type: 2-3/8 REG 
Lobes: 5:6 
Recommended Flow Rate(L/S): 2~5 
Bit Speed Range( R/M): 100-230 
Motor DifferentialPressure(Mpa):2.0 
Operatio]]></description><pubDate><![CDATA[20150430]]></pubDate></item>
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<title><![CDATA[API Tricone Drilling Bit for Oilfield]]></title><link><![CDATA[https://fasterdrillingbit.en.ec21.com/API-Tricone-Drilling-Bit-for--10078504_10078505.html]]></link><description><![CDATA[-Product Specification: 
Bearing Type: Sealed Journal 
Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing 
Bit IADC: 117,127,137,217,311,317 
Hydraulic Design: 3 Nozzles with Snap Rings 
Pin Co]]></description><pubDate><![CDATA[20160725]]></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[Commodity: Tapered Drill Rods 
Degree: 7&amp;deg;, 11&amp;deg;, 12&amp;deg; 
Shank of bit: H19*82mm, H22*108mm, H25*159mm 
Lengthes: 500mm - 10000mm
We can also supply the drill rods according to the customer&amp;#3]]></description><pubDate><![CDATA[20171011]]></pubDate></item>
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<title><![CDATA[Reliable TCI Rotary Tricone Drill Bit with Sealed Bearing for Hard Rock Stone Blasting]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/Reliable-TCI-Rotary-Tricone-Drill--11743960_11750445.html]]></link><description><![CDATA[Bit per Inch of Bit Diameter(lb/In)Rotary Speed
(r/min) 
Cutting StructureApplications 412/4151000-200090-120Conical on gage and inner rowsDesigned for very soft formations with low compressive stren]]></description><pubDate><![CDATA[20230317]]></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--10772805_10772821.html]]></link><description><![CDATA[114.3mm
101.6mm
52.2
Wireline 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]]></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--10512257_10512651.html]]></link><description><![CDATA[4&apos;&apos; Button Bit From Factory with Great Price
Dia.: ø108, ø115, ø121, ø127, ø130 mm
Spline: 6, 8,10, 12
Type: DHD340, SD4, Mission40, QL40, Wooke40
Bit Head Design and selection:
1. Flat front Sp]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[Blind Hole Drilling Bit European Type Woodworking Carbide Alloy CNC Router 5mm-15mm Dia. Hole Boring]]></title><link><![CDATA[https://gddaniel.en.ec21.com/Blind-Hole-Drilling-Bit-European--11407065_11413440.html]]></link><description><![CDATA[Bit OVL Length 57/70mm for Wood
SpecificationProduct NameWoodworking Gang Drill BitsBrand NamePlum BlossomColorBlack(Right)/Red (Left)MaterialTungsten SteelPackage1 pc in each packageProducts Detail ]]></description><pubDate><![CDATA[20210710]]></pubDate></item>
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<title><![CDATA[Oilfield Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Oilfield-Drill-Pipe--10964119_10995849.html]]></link><description><![CDATA[oilfield drill pipe
Drill pipe plays a decisive role in the process of drilling, it transfered the drilling torque to drill bit, in order to drilling under the well. When it is drilling,drill pipe ha]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Tci Tricone Roller Drill Bit for Water Well Drilling]]></title><link><![CDATA[https://bhscrap.en.ec21.com/Tci-Tricone-Roller-Drill-Bit--11225651_11235958.html]]></link><description><![CDATA[Product name
13 5/8 inch IADC537 tricone bit
Size
13 5/8 inch
type
TCI tooth tricone bit
Bearing type
rubber sealed journal bearing
thread
6 5/8&quot; API Reg pin
Gauge protection
gauge protection
WOB
0.3]]></description><pubDate><![CDATA[20230403]]></pubDate></item>
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<title><![CDATA[High Quality Low Air Compressure DTH Mining Drill Bit CIR 50,60,65,70,90,110,130,150,170]]></title><link><![CDATA[https://liners.en.ec21.com/High-Quality-Low-Air-Compressure--10699845_10717351.html]]></link><description><![CDATA[High Quality low air compressure DTH Mining Drill Bit CIR 50,60,65,70,90,110,130,150,170
Product Description
Related Product
Low Air Pressure DTH Hammers
Packaging &amp; Shipping
Certifications
Trade Sho]]></description><pubDate><![CDATA[20180428]]></pubDate></item>
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<title><![CDATA[MAXDRILL  Top Hammer Shank Adaptors]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Top-Hammer-Shank--8458610_8459087.html]]></link><description><![CDATA[1238, COP1838, COP1032 and etc)
FURUKAWA (HD715, HD612, HD609, PD200 and etc)
INGERSOLL-RAND (VL140, VL671, YH80A and etc)
TAMROCK (HLX5, HL600, HL500, HL300, HL 700, HL850, HL1000, HL1500 and etc)
(]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[NQ2 Impregnated Diamond Core Bit]]></title><link><![CDATA[https://csdrilling.en.ec21.com/NQ2-Impregnated-Diamond-Core-Bit--8382535_9984932.html]]></link><description><![CDATA[10mm (long service life), 12mm-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 avai]]></description><pubDate><![CDATA[20160520]]></pubDate></item>
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<title><![CDATA[Super Quality Dth Bits and Hammers]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/Super-Quality-Dth-Bits-and--9337439_9337895.html]]></link><description><![CDATA[DTH hammer bit - 
1.Wide range of useage 
2.High quality and best price 
3.Long life and full model 
4.Be certified by ISO9001 
top quality of bits]]></description><pubDate><![CDATA[20160715]]></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[Product Description 
Optimal Performance In Diamond Exploration Impregnated Diamond Core Bit
Product Description:1, Core Bit Selection: Choosing the correct impregnated diamond core bit is crucial fo]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<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>

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