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<title><![CDATA[EC21 Product Catalogs - thread]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/thread--2644/1/thread.html]]></link><item>
<title><![CDATA[R32 Thread Button Bit 43/45/48/51mm]]></title><link><![CDATA[https://reekerock.en.ec21.com/R32-Thread-Button-Bit-43--12046530_12046800.html]]></link><description><![CDATA[excavation, hole expansion, etc. Different shaped head structures,
Thread: R32
Diameter: 43-127mm
Head shape: flat face, pilot ,dome
button:spherical,ballistic ,pike
for more: www.reekerocktools.com]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[High Strength 3 1/2&quot; API Thread NC38 Water Well Drill Rod Oilfield Drill Pipe for Sale]]></title><link><![CDATA[https://277064914.en.ec21.com/High-Strength-3-1-2--11050286_11344736.html]]></link><description><![CDATA[threads are standard API connections, like 2 3/8&quot; API REG thread, 3 1/2&quot; API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. Spec]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Hard Rock Drilling T51 610mm To 6400mm Thread Extension Drill Rod]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/Hard-Rock-Drilling-T51-610mm--11913418_11913427.html]]></link><description><![CDATA[Hard rock drilling T51 610mm to 6400mm Thread Extension Drill Rod
Product Description
Our rod using thread system. Drilling precision can be further improved by using this as the first rod in a norma]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[BESTONE Thread Button Bits T45 102mm Top Hammer Drill Bit, Retrac Bit, Drop Center Bit]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE-Thread-Button-Bits-T45--11907685_11907689.html]]></link><description><![CDATA[The thread drill bits are made by high quality alloy steel bar and famous brand tungsten carbide,quality standard same as global brand such as Sandvik and Robit etc.The thread type includes R25,R28,R]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[89mm Threaded Water Well Drill Pipe]]></title><link><![CDATA[https://tontandrill.en.ec21.com/89mm-Threaded-Water-Well-Drill--11886458_11886460.html]]></link><description><![CDATA[89mm Threaded Water Well Drill Pipe
Product Description
Introducing our premium 60mm Threaded Water Well Geothermal Drill Pipe
, specifically designed for high-performance drilling in water well and ]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[MAXDRILL Top Hammer  Thread Button Bit]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL-Top-Hammer-Thread--8458610_8458611.html]]></link><description><![CDATA[Thread Button bits made with high quality of the best quality alloy steel and tungsten carbides,through heat treatment so that it can withstand the toughest rock drilling demands,and transmit intensi]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[76mm T38 Tungsten Carbide Thread Button Bit/Rock Drilling Tools for Mining and Tunneling]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/76mm-T38-Tungsten-Carbide-Thread--9337439_9337474.html]]></link><description><![CDATA[Product Name
Threaded drill bits
Description
Made from top quality steel and tungsten carbide;
Apply hot-insertion processing procedure to insert the buttons
Optimized designs improve the drilling sp]]></description><pubDate><![CDATA[20160715]]></pubDate></item>
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<title><![CDATA[API Standard and Premium Thread Protectors for OCTG]]></title><link><![CDATA[https://senwell2008.en.ec21.com/API-Standard-and-Premium-Thread--9714769_9715031.html]]></link><description><![CDATA[Product Specification
Standard: API 5DP
Material: heavy duty plastic
Size: NC26~ NC50 or equivalent
Application: Protection for drill pipe thread
Remarks: We can also do thread protectors for API 5CT]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[Thread Drill Bits]]></title><link><![CDATA[https://lyzs.en.ec21.com/Thread-Drill-Bits--10555896_10557246.html]]></link><description><![CDATA[Commodity: Thread Drill Bits 
Model: Cross Bits, Button Bits
Type of Thread: R25, R28, R32, R38, T38, T45, T51
Diameter: 33-127 mm
Usage: Apply to Drifting and tunneling rods 
We can also disign and ]]></description><pubDate><![CDATA[20171011]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide Threaded Blade]]></title><link><![CDATA[https://scyrxcl20121017.en.ec21.com/Tungsten-Carbide-Threaded-Blade--10918183_10918554.html]]></link><description><![CDATA[The tungsten carbide standard threaded blades have very high strength and excellent wear resistance. They&apos;re suitable for screw processing under working conditions. It is the first choice for the bas]]></description><pubDate><![CDATA[20190305]]></pubDate></item>
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<title><![CDATA[Oilfield Thread Protector Drilling Well Drill Sucker Rod Polished Rod Pony Rod From China]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/Oilfield-Thread-Protector-Drilling-Well--11790563_11790613.html]]></link><description><![CDATA[Thread nominal diameter
(in)
outside diameter
(mm)
Wrench width
(mm)
Length(m)
5/8”
16
5/16
31.8
22.2
----
3/4”
19
11/16
38.1
25.4
7/8”
22
13/16
41.3
25.4
1”
25
13/8
50.8
33.3
Specification
C]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Plastic Thread Protectors, Tubing Thread Protectors EU, NU, Heavy Duty Thread Protector]]></title><link><![CDATA[https://haigemachinery.en.ec21.com/Plastic-Thread-Protectors-Tubing--11356048_11361773.html]]></link><description><![CDATA[Haige provides CASING THREAD PROTECTOR, TUBING THREAD PROTECTOR, DRILL PIPE THREAD PROTECTORS, DRILL COLLAR, STABILIZERS THREAD PROTECTORS FOR OCTG in oil and gas field.
STOCKS ALWAYS AVAILABLE!
Type]]></description><pubDate><![CDATA[20210402]]></pubDate></item>
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<title><![CDATA[(Mining,Exploration,Coring,Drilling) Fishing Tap]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining-Exploration-Coring-Drilling--6843686_6850388.html]]></link><description><![CDATA[Fishing tools (= Fishing tap ) 
available size : B, N, H, 114MM. 
Thread : AW, BW or Coupling type
]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Maxdrill COP1838 T38 D38 435mm Shank Adapter]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill-COP1838-T38-D38-435mm--12038101_12038106.html]]></link><description><![CDATA[thread configurations. Our precision grinding process ensures straightness, and our tools are fully carburized with an advanced heat treatment.
Different shank adapters are available, like Atlas Copc]]></description><pubDate><![CDATA[20250120]]></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[Threads: Standard Q threads as well as thread types required by clients are available
Size Diamond Core Drill Bits Size Available: AQ, BQ, BQ3, NQ, NQ2, NQ3 (NQTT), HQ, HQ3 (HQTT), PQ, PQ3, BTW, NTW,]]></description><pubDate><![CDATA[20240405]]></pubDate></item>
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<title><![CDATA[E Clip Retaining Ring]]></title><link><![CDATA[https://zhujifastener.en.ec21.com/E-Clip-Retaining-Ring--11460425_11460435.html]]></link><description><![CDATA[Our products contains stainless steel security screws, stainless steel bolts and thread studs, stainless steel machine screws, stainless steel tapping screws and self drilling screws, CNC parts super]]></description><pubDate><![CDATA[20211017]]></pubDate></item>
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<title><![CDATA[Six-party Drill Pipe]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Six-party-Drill-Pipe--3522272_5352792.html]]></link><description><![CDATA[threads are phosphated, copperrized or cold worked.
Standard size of hexagonal kelly
Kelly size
Length drive section
Length overall
Length drive section
LD
Standard
LD
Optional
L
standard
L
optional
]]></description><pubDate><![CDATA[20140113]]></pubDate></item>
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<title><![CDATA[Cross Bits]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/Cross-Bits--3831461_3831472.html]]></link><description><![CDATA[Threaded Extension Drilling tools, mining tools,Down The Hole Tools, and coal mining tools. Our products are well sold all over the china market, also export to USA, Japan, Canada, Australia, South-e]]></description><pubDate><![CDATA[20090920]]></pubDate></item>
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<title><![CDATA[Drag Bit Non-core Bit 4 1/2&quot; Well Drilling Made in China Factory]]></title><link><![CDATA[https://scott1990s.en.ec21.com/Drag-Bit-Non-core-Bit--7977850_8262676.html]]></link><description><![CDATA[Thread: 2 3/8&quot;, 3 1/2&quot;, 4 1/2&quot;, 6 5/8&quot; API Reg.
PinType: Chevron and Step type
Wings: 2, 3 and 4 wingsSize: 3&quot; to 24&quot; 
Thread: 2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin
BRIFE INTRODUCTION:
Hejia]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[Sucker Rod Centralizer]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Sucker-Rod-Centralizer--9067645_9073476.html]]></link><description><![CDATA[&amp;times; 25
120
&gt; 300
Technical Parameter
Item
Sucker Rod Centralizer
OD 58mm
Length 223mm
Two ends connection threads
1/2CYG,3/4CYG,7/8CYG,1CYG
Rated working pressure 150&amp;deg;C
Tubing ID 62mm
]]></description><pubDate><![CDATA[20140724]]></pubDate></item>
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<title><![CDATA[HW Diamond Casing Shoe]]></title><link><![CDATA[https://csdrilling.en.ec21.com/HW-Diamond-Casing-Shoe--8382535_9987706.html]]></link><description><![CDATA[Threads: standard Q threads as well as thread types required by clients are available 
Any further information, pls feel free to contact us 
Maxtrix Selection Guide for Impregnated bits 
Matrix Hardn]]></description><pubDate><![CDATA[20160523]]></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[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[thread connection and increases its’ wear resistance and drill rod life.
General characteristic: 
Good concentricityHigh precisionWell wear resistanceLong drilling life
Sizes: AQ, BQ, NQ, HQ, PQ, N]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Heavy Weight Drill Pipe]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Heavy-Weight-Drill-Pipe--10964119_10995846.html]]></link><description><![CDATA[thread
Slip max. diameter
Upset middle diameter
Min. drift diameter
3 1/2
3 1/2
2 1/4
4 3/4
2 1/4
NC38
3 7/8
4
2
2 1/16
(4 7/8, 5)
2 1/16
1 13/16
4
4
2 1/2
5 1/4
2 1/2
NC40
4 3/16
4 1/2
2 1/4
2 9/16
]]></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[7 5/8&quot; PDC Bit]]></title><link><![CDATA[https://azgreat25.en.ec21.com/7-5-8-PDC--11503029_11507574.html]]></link><description><![CDATA[use high quality steel to make the base material of PDC bit,
● It is made of AISI 4145H round steel and has heat treated.
● Machine internal threads between the connection of the fitting and the ]]></description><pubDate><![CDATA[20220110]]></pubDate></item>
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<title><![CDATA[Split Set Driver Split Set Dolly Pusher Split Set Stabilizer 33mm]]></title><link><![CDATA[https://zhongxiangsteelgroup.en.ec21.com/Split-Set-Driver-Split-Set--11773260_11776056.html]]></link><description><![CDATA[threaded drivers, covering the mining industry or civil construction needs.
We manufacture split set driver tools for split sets and friction bolts. Standard split set driver tools are available in S]]></description><pubDate><![CDATA[20230425]]></pubDate></item>

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