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<title><![CDATA[EC21 Product Catalogs - thread bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/thread_bit--2644/1/thread bit.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[R32 is the most widely used drill bit for underground drifting. It is made of alloy steel and carbide , has wear resistance and corrosion resistance. Different button shapes are used in different roc]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[T38 64mm 76mm Hard Rock Drilling Bits Thread Button Drill Bits]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/T38_64mm_76mm_Hard_Rock--11913418_11913419.html]]></link><description><![CDATA[T38 64mm 76mm Hard Rock Drilling Bits Thread Button Drill Bits
Product Description
The thread button drill bits
are made by high quality alloy steel bar and tungsten carbides. Through heat treatment,]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[BESTONE Hard Rock Drill Head / T51 102mm Thread Bits Top Hammer Button Bits Manufacturer]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_Hard_Rock_Drill_Head--11907685_11907687.html]]></link><description><![CDATA[thread type includes R25,R28,R32,SR35,R38,T45,T51, ST58, GT60, ST68 and so on.The drill bit head diameters range from 32mm to 152mm.The buttons have different shapes,such as spherical,ballisticand co]]></description><pubDate><![CDATA[20240229]]></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_Button--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[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[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[bit
Body Type
Normal type and retract type
Thread type
R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter
34mm-127mm
Button bit shape
Ballistic and Spherical
Face shape
Drop-center shape and Fla]]></description><pubDate><![CDATA[20160715]]></pubDate></item>
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<title><![CDATA[Drill Rig Drill Bit Drill Rod and Rock Drill Tools]]></title><link><![CDATA[https://wlfjacobyg.en.ec21.com/Drill_Rig_Drill_Bit_Drill--1649995_10084902.html]]></link><description><![CDATA[1.Product Name:drill bit
2.Application:Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
3.MOQ:No MOQ required for testing and]]></description><pubDate><![CDATA[20210114]]></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[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[Usage:Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and hole track by large rigidity
Material: AISI]]></description><pubDate><![CDATA[20170304]]></pubDate></item>
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<title><![CDATA[3lz172 5LZ172 7LZ172 X 7.0]]></title><link><![CDATA[https://sddydriil.en.ec21.com/3lz172_5LZ172_7LZ172_X_7.0--9472382_9493116.html]]></link><description><![CDATA[Thread Type: 4-1/2REG 4-1/2REG 4-1/2REG 
Lobes 3:4 5:6 7:8 
Recommended Flow Rate(L/S) 20~32 16~30 20~32 
Bit Speed Range( R/M) 125-200 95~180 70~145 
Motor DifferentialPressure(Mpa) 4 4 4 
Operation]]></description><pubDate><![CDATA[20150430]]></pubDate></item>
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<title><![CDATA[Drag Bit 6&quot; Step Type Three Wing Bit for Soft Ground Surface Drilling Manufactrurer]]></title><link><![CDATA[https://scott1990s.en.ec21.com/Drag_Bit_6_Step_Type--7977850_8262615.html]]></link><description><![CDATA[bit is a drill bit uses in soft formations such as sand,clay or some soft rock. Type: Chevron and Step type Wings: 2, 3 and 4 wings Size: 3&quot; to 24&quot; Thread: 2 3/8&quot;, 3 1/2&quot;, 4 1/2&quot;, 6 5/8&quot; API Reg. Pin]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[NW Diamond Casing Shoe]]></title><link><![CDATA[https://csdrilling.en.ec21.com/NW_Diamond_Casing_Shoe--8382535_9987699.html]]></link><description><![CDATA[Impregnated diamond bit 
Product Description 
The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The car]]></description><pubDate><![CDATA[20160523]]></pubDate></item>
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<title><![CDATA[Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/Tricone_Rock_Bits_Rock_Roller--10772776_10772786.html]]></link><description><![CDATA[bit, which has three cones. The Hughes patent for the tricone bit lasted until 1951, after which time other companies started making similar bits.
There are several factors that affect drill bit sele]]></description><pubDate><![CDATA[20210520]]></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 Inch PDC Bit]]></title><link><![CDATA[https://azgreat25.en.ec21.com/7_5_8_Inch_PDC--11503029_11507575.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[20230914]]></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[bit’s matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. The matrix of our impregnated bits is designed to ex]]></description><pubDate><![CDATA[20240405]]></pubDate></item>

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