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<title><![CDATA[EC21 Product Catalogs - drills bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drills_bit--2644/1/drills bit.html]]></link><item>
<title><![CDATA[(Mining,Exploration,Coring,Drilling) TC Metal Core Bits]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Exploration_Coring_Drilling_TC--6843686_6850365.html]]></link><description><![CDATA[TC Metal core bits 
Tungsten Carbide Metal core bits 
TC two step Metal core bits 
available any size of TC Metal core bits
]]></description><pubDate><![CDATA[20231017]]></pubDate></item>
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<title><![CDATA[Cutter Wear-Resistant Long Life Hammer Drill Bit]]></title><link><![CDATA[https://fangdatoolsamnonbiu.en.ec21.com/Cutter_Wear_Resistant_Long_Life--12043831_12043833.html]]></link><description><![CDATA[L Flute 4 Cutter Wear-Resistant Long Life Hammer Drill Bit
The Square Tube Cutting Machine offers several advantages over traditional cutting methods. It boasts high efficiency, reducing the time req]]></description><pubDate><![CDATA[20250219]]></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[Drill Bit Rod Rig]]></title><link><![CDATA[https://wlfjacob.en.ec21.com/Drill_Bit_Rod_Rig--1559790_10073555.html]]></link><description><![CDATA[we are producer for road milling tools , foundation drilling tools, coal miner tools, rotary cutter bits , drill rods and drill bits. mainly use for, Road milling, surface mining , tunneling, trenchi]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide Cemented Carbide Mining Tips for Drill Bit]]></title><link><![CDATA[https://carl072.en.ec21.com/Tungsten_Carbide_Cemented_Carbide_Mining--11954473_11985430.html]]></link><description><![CDATA[Cemented carbide buttons play a crucial role in the mining industry, serving as essential tools for drilling and excavation operations. TUNGSTEN MAN offers a wide range of cemented carbide buttons, e]]></description><pubDate><![CDATA[20240814]]></pubDate></item>
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<title><![CDATA[DHD360 DTH Drill Bit for Water Well Drilling, DTH Bit, Down the Hole Drill Bit]]></title><link><![CDATA[https://bestone523.en.ec21.com/DHD360_DTH_Drill_Bit_for--11658402_11962092.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Manufacturers China Wholesale Rock Drilling Tool Offshore Oil Drill PDC Bit Used in Mines Oilfields]]></title><link><![CDATA[https://alicezhu1.en.ec21.com/Manufacturers_China_Wholesale_Rock_Drilling--11937244_11958335.html]]></link><description><![CDATA[bit, HDD hole openerand other drilling accessories.
Production advantage：
High quality raw materials ：
Strictly in accordance with the standards, carefully select materials, refused to jerry-buil]]></description><pubDate><![CDATA[20240627]]></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[bit, HDD hole openerand other drilling accessories.
Production advantage：
High quality raw materials ：
Strictly in accordance with the standards, carefully select materials, refused to jerry-buil]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[RC543 Reverse Circulation Dth Drill Bits for Deep Exploration Drilling]]></title><link><![CDATA[https://ksqdrilling.en.ec21.com/RC543_Reverse_Circulation_Dth_Drill--11913418_11934901.html]]></link><description><![CDATA[drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.
5. In difficult condition such as loose soil, hard rock and plenty of water exists, samplin]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[HSS Hole Saw Drill Bits Opener for Stainless Steel,Metal Thin Sheet Drilling]]></title><link><![CDATA[https://lixuntools.en.ec21.com/HSS_Hole_Saw_Drill_Bits--11923440_11923442.html]]></link><description><![CDATA[HSS Hole Saw Drill Bits Opener for Stainless Steel,Metal thin sheet drillingSharp gears and anti-cutting with lower consumption make the product a long service life.HSS Hole Saw with High precision, ]]></description><pubDate><![CDATA[20240411]]></pubDate></item>
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<title><![CDATA[Surface Mounted Diamond Drill Bits]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Surface_Mounted_Diamond_Drill_Bits--11919761_11921299.html]]></link><description><![CDATA[drill bits, are a special process formula that uses electroplating technology to fix and bond diamond sand at the contact point between the drill bit body and the rock. Many people have a misconcepti]]></description><pubDate><![CDATA[20240405]]></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[Drill Bit]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/Drill_Bit--3831461_3961357.html]]></link><description><![CDATA[Button Bits The skirt body using the material of 45CrNiMnV(Chromium, Nickel, Manganese, Vanadium)alloy steel, taking the heat-inlay fasten buttons technology, when the drill bit drilling, the drill b]]></description><pubDate><![CDATA[20091125]]></pubDate></item>
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<title><![CDATA[Kimdrill DTH Bits Down the Hole Drilling Tools COP66 BITS]]></title><link><![CDATA[https://unibusinessjoyce.en.ec21.com/Kimdrill_DTH_Bits_Down_the--5628239_8538619.html]]></link><description><![CDATA[DTH bits (down the hole button bits) are hot pressed and undergo a combination of heat treatments, thus guaranteeing the good quality and longevity. The diameters range from 60mm to 700mm. The shanks]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Cone Assembly of API Standard Tricone Rock Drill Bits Used for Mining]]></title><link><![CDATA[https://senwell2008.en.ec21.com/Cone_Assembly_of_API_Standard--9714769_9714770.html]]></link><description><![CDATA[Item: Cone assembly of tricone rock drill bits 
Material: Alloy steel 
IADC code: IADC 537 and the above
Usage: Mining
Size: 8-1/2&quot; ~ 26&quot; (Tricone rock drill bits)
Package: plywood case, individual p]]></description><pubDate><![CDATA[20170505]]></pubDate></item>
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<title><![CDATA[17 1/2&quot; Tricone Bit Steel Tooth Bit Well Drilling Machine Made in China Factory]]></title><link><![CDATA[https://scott1990s.en.ec21.com/17_1_2_Tricone_Bit--7977583_8262449.html]]></link><description><![CDATA[1,Specifications: Place of Origin: Hebei, China (Mainland) Brand Name: King Dream Type: Drill Bit Machine Type: Drilling Equipment Certification: API Processing Type: Forging Use: well drilling Color]]></description><pubDate><![CDATA[20130708]]></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[Crawler Drill Button Bit, Shank and Rod]]></title><link><![CDATA[https://ergkorea.en.ec21.com/Crawler_Drill_Button_Bit_Shank--6890951_6929752.html]]></link><description><![CDATA[Drill, Crawller Drill, Drill, Drilling, Drifter, Hammer, Hamma, Drilling Rig, Drill Rig, Rock Drilling, Rock Drill, Mine, Mining, Over Haul, Overhaul, Rebuild Kit, Repair Kit, Repair Set, Rotary Dril]]></description><pubDate><![CDATA[20150424]]></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[Drilling Tools Limited is a manufactuer of tricone bit,PDC diamond bit ,hole opener,drag bit and other oilfield drilling tools,also carry all major China Manufacturers, such as Kingdream and Beste fa]]></description><pubDate><![CDATA[20160725]]></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[drilling speed.
Material
Alloy steel and tungsten carbide 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
Ba]]></description><pubDate><![CDATA[20160715]]></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[TSP Bits, Thermally Stable Polycrystalline Bits, TSP Drill Bits AQ BQ NQ HQ PQ NQ3 HQ3 PQ3]]></title><link><![CDATA[https://gzvilong.en.ec21.com/TSP_Bits_Thermally_Stable_Polycrystalline--10772805_11384721.html]]></link><description><![CDATA[life of the bit.
Ø Faster penetration than impregnated or surface set bits.
Ø Good for coring broken and abrasive rock formations.
TSP Drill Bits Sizes: AQ, BQ, NQ, HQ, PQ, NQ2, NQ3, HQ3, PQ3
]]></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[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[PCD Sintering Drilling Bit for CFRP/GFRP]]></title><link><![CDATA[https://omp1.en.ec21.com/PCD_Sintering_Drilling_Bit_for--11709368_11718444.html]]></link><description><![CDATA[Feature of PCD drilling bits:
The raw materials are imported PCD,High standards, High quality holes,A variety of chip flutes, and the design of chip flutes is suitable for different processing materi]]></description><pubDate><![CDATA[20230201]]></pubDate></item>
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<title><![CDATA[TCI(Tungsten Carbide Insert) Tricone Drill Bit for Hard Rock Formation Blasting Using]]></title><link><![CDATA[https://amyzhang86.en.ec21.com/TCI_Tungsten_Carbide_Insert_Tricone--11743960_11744667.html]]></link><description><![CDATA[China Factory Supply Mining Drill Bits Rock Drilling Tricone Bits For Hard Rock
Product Descriptions
Tricone bit is an ideal solution for soft, medium, or hard rock formations, it is connected with t]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[Deep Rock Well Drilling Bit /Stone Drilling Bit]]></title><link><![CDATA[https://atlas7.en.ec21.com/Deep_Rock_Well_Drilling_Bit--11607517_11609165.html]]></link><description><![CDATA[Model HD-8Size8&quot;UsuageWell drillingWarrantyOne year
]]></description><pubDate><![CDATA[20220725]]></pubDate></item>
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<title><![CDATA[Nozzles for PDC/Cone Drill Bits,Nozzles for Roller Cone Drill Bits, Sleeves for Oil Pump,Valve Trims]]></title><link><![CDATA[https://fortunecarbide2204.en.ec21.com/Nozzles_for_PDC_Cone_Drill--11552081_11552083.html]]></link><description><![CDATA[1. 100% virgin raw materials.
2. Various kinds of grades are available based on customer&apos;s application.
3.Precision grounding and high polishing process
4.High wear resistance, high hardness and impa]]></description><pubDate><![CDATA[20220409]]></pubDate></item>
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<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[3115 3482 00 Back Head for Atlas Copco / Epiroc Rock Drill 3115348200]]></title><link><![CDATA[https://tktdrill.en.ec21.com/3115_3482_00_Back_Head--11985548_11990527.html]]></link><description><![CDATA[brands machineries including Rock Drills and Drifters, Crushers, Rock Breakers and so on. If you can not find it on our page or you would like to get a quote of the spare parts, please contact us
]]></description><pubDate><![CDATA[20240823]]></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[drilling. Being a rig equipped with diamond and the carbide alloy bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.
The core drill]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[flat cutter bits]]></title><link><![CDATA[https://drillroc.en.ec21.com/flat_cutter_bits--4_3256156.html]]></link><description><![CDATA[all kinds of flat cutter bits for the coal Excavating machinery. with best quality and best price.
]]></description><pubDate><![CDATA[20110427]]></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[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 desired ]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<title><![CDATA[Carbide Tips]]></title><link><![CDATA[https://zfcarbide.en.ec21.com/Carbide_Tips--1675168_5228282.html]]></link><description><![CDATA[Carbide Tips, brazed in steel body, as mining tools for coal mining, drills etc.
Carbide Mining tips, carbide drill bits,
]]></description><pubDate><![CDATA[20151203]]></pubDate></item>
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<title><![CDATA[Drill Rod]]></title><link><![CDATA[https://heboss888.en.ec21.com/Drill_Rod--11799247_11799250.html]]></link><description><![CDATA[A drill rod is a tool used to connect drill bits and rock drilling in tunnel engineering. The drill rods commonly used in mining and roadway engineering are hexagonal hollow steel and hollow round st]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[MAXDRILL Top Hammer Tapered Drill Rod]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL_Top_Hammer_Tapered_Drill--8458610_8459191.html]]></link><description><![CDATA[When it comes to the small-hole drilling tools equipped with pneumatic &amp; hydraulic rock drills,Taper drill equipments is prevailingly used for rock drilling, blasting holes and other drilling works e]]></description><pubDate><![CDATA[20200630]]></pubDate></item>
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<title><![CDATA[Rock Tools - BIT SHANK EX-ROD COUPLING]]></title><link><![CDATA[https://unitek1118.en.ec21.com/Rock_Tools_BIT_SHANK_EX--8426073_8426080.html]]></link><description><![CDATA[-Rock tools - BIT SHANK EX-ROD COUPLING (Atlas Copco, Sandvik, Furukawa)
We have been specializing in manufacturing spare parts for drilling rigs of various brands and models as well as in supplying ]]></description><pubDate><![CDATA[20131001]]></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[drill bits are of various configurations and meet various needs of local conditions 
5: it offers the most widely-used bit matrices as well 
6: with various specifications, our series matrix range pr]]></description><pubDate><![CDATA[20160523]]></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_Factory--10512257_10512651.html]]></link><description><![CDATA[Bit Head Design and selection:
1. Flat front Spherical
Application: For Drilling in hard and abrasive rock.
2. Flat front Spherical + Ballistic
Application: For Drilling in medium-hard to hard and mo]]></description><pubDate><![CDATA[20230810]]></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[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[Features and Applications
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance wear-resistant materials, the use of computer software for the ov]]></description><pubDate><![CDATA[20230516]]></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[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[The strengthening of bits and inserts can effectively reduce the wear of tooth palms,improve the diameter protection performance of drill bits,and prolong the service life of drill bits in abrasive o]]></description><pubDate><![CDATA[20220521]]></pubDate></item>

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