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<title><![CDATA[EC21 Product Catalogs - rock bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rock_bit--2644/1/rock bit.html]]></link><item>
<title><![CDATA[Maxdrill 6/7/11/12 Degree Taper Button Bit Rock Drill Bits]]></title><link><![CDATA[https://juliewang6.en.ec21.com/Maxdrill_6_7_11_12--12034560_12034561.html]]></link><description><![CDATA[Maxdrill 6/7/11/12 Degree Taper Button Bit Rock Drill Bits 
Product Specification:
Degree Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part no. mm in Front No Size Gauge No Size Front No Si]]></description><pubDate><![CDATA[20250103]]></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 has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Strong and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete variety]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[High Quality Step Drag Bit for Water Well Drilling Mining Machine Rock Drill Bit]]></title><link><![CDATA[https://yalunzuntou.en.ec21.com/High_Quality_Step_Drag_Bit--11940816_11944343.html]]></link><description><![CDATA[bit has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Strong and durable：
Can adapt to soft, medium, hard, all kinds of strata.
Complete variety]]></description><pubDate><![CDATA[20240529]]></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 High Air Pressure Dth Deep Hole Rock Drill Bits Button Hammer Bits for Well]]></title><link><![CDATA[https://bestone523.en.ec21.com/BESTONE_High_Air_Pressure_Dth--11658402_11726601.html]]></link><description><![CDATA[solutionTaper Drilling ToolsSmall Hole Pneumatic Drilling MachinesGasoline Rock Drill MachineAir CompressorThread Drilling ToolsShank AdapterDTH Drilling ToolsTricone Drilling BitsMining Headlamp]]></description><pubDate><![CDATA[20230213]]></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[bit, button bit, drill cone bit, tricone bit, TCI tricone rock bit
1. Cutting Structure
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert ]]></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[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[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[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[rock roller bits, roller cone bits, which is mainly used for oil &amp; gas, mining, water well drilling. In 1933 two Hughes engineers, one of whom was Ralph Neuhaus, invented the tricone bit, which has t]]></description><pubDate><![CDATA[20210520]]></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[Product DescriptionOur company&apos;s insert carbide tricone drill bit of IADC835 which is used in high hard surface of rock blasting is broadest applied for mining industry and is admired in the world,so]]></description><pubDate><![CDATA[20230317]]></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[(Mining,Exploration,Coring,Drilling) Reaming Shells]]></title><link><![CDATA[https://tsdiao.en.ec21.com/Mining_Exploration_Coring_Drilling_Reaming--5500756_5500811.html]]></link><description><![CDATA[Bit.
Features
There are 2 types of Taesung&apos;s Reaming Shell, one is for general rocks and the other is screw type for strong rocks.
Taesung&apos;s Reaming Shell has an excellent life span and reaming abili]]></description><pubDate><![CDATA[20231017]]></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[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 rock formation structures, including ]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[R25 R32 T38 T45 T51 GT60 Rock Drilling Tools]]></title><link><![CDATA[https://jiuxiao.en.ec21.com/R25_R32_T38_T45_T51--3831461_3831462.html]]></link><description><![CDATA[Bit;
Down the Hole Hammer;
Integral Drill Rods;
Coal Cutter Drilling Tools;
Our rock drilling products are matched with home and abroad well-known manufacturers to ensure the products interchangeabil]]></description><pubDate><![CDATA[20240911]]></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[drill rods and drill bits. mainly use for, Road milling, surface mining , tunneling, trenching and rock drilling and Recycling. Best price and quarlity from the biggest China Drilling tools base. 
]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
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<title><![CDATA[3115 2649 00 ROT.Chuck Compl. for Atlas Copco / Epiroc Rock Drill 3115264900]]></title><link><![CDATA[https://tktdrill.en.ec21.com/3115_2649_00_ROT.Chuck_Compl.--11985548_11990485.html]]></link><description><![CDATA[ROT.Chuck Compl. for Atlas Copco / Epiroc Rock Drill
UPC: 3115264900 / 3115-2649-00 / 3115 2968 00 / 3115.2649.00
_________________________________________________
We manufacture and offer high-quali]]></description><pubDate><![CDATA[20240823]]></pubDate></item>
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<title><![CDATA[75U-3 Full Hydraulic Underground Core Drill Rig]]></title><link><![CDATA[https://coredrillpros.en.ec21.com/75U_3_Full_Hydraulic_Underground--11951642_11951649.html]]></link><description><![CDATA[rock formations. This advanced system allows operators to precisely control the drilling speed and depth, ensuring accurate drilling results with minimal downtime.
The 75U-3 Full Hydraulic Undergroun]]></description><pubDate><![CDATA[20240614]]></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[bit body and the rock. Many people have a misconception in this: they directly welded the diamond onto the drill bit, but in reality, it was only partially wrapped with diamond sand. In the process o]]></description><pubDate><![CDATA[20240405]]></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[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[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[Bit has an efficient design for cutting into hard rocks and maximizing drilling efficiency. The blades are designed to be durable and can withstand frequent use without any wear or tear.
Oil Drill Bi]]></description><pubDate><![CDATA[20240207]]></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[rock, soft limestone, etcNozzles: 3 pcs 2, Packing:Packing: Wooden case(fumigation)Packing size: 77.54.54 CMG.W(bit,pack) (KG): 220 KG per PCS 3,Transport:Transport: By plane,Ship,Truck,Train. Accord]]></description><pubDate><![CDATA[20130708]]></pubDate></item>
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<title><![CDATA[MAXDRILL  Top Hammer Tapered Button Bits]]></title><link><![CDATA[https://maxdrill02.en.ec21.com/MAXDRILL_Top_Hammer_Tapered_Button--8458610_8459144.html]]></link><description><![CDATA[Taper button bit is used for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat &amp; stress relief，also Maximum performance and hole cleaning ability. Our bu]]></description><pubDate><![CDATA[20200630]]></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[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[Tapered Drill Bit]]></title><link><![CDATA[https://lyzs.en.ec21.com/Tapered_Drill_Bit--10555896_10012732.html]]></link><description><![CDATA[Commodity: Tapered Drill Bits
Degree: 7&amp;deg;，11&amp;deg;，12&amp;deg;
Diameter: 28-80mm 
Model: Chisel drill bits, Cross Bits, &amp; Button bits
Usage: Apply to Pneumatic Rock Drills 
We can also disign and m]]></description><pubDate><![CDATA[20171106]]></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 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[8 1/2]]></title><link><![CDATA[https://azgreat25.en.ec21.com/8_1_2--11503029_11506656.html]]></link><description><![CDATA[bit, tricone bit, coring bit, bi-center bit, Torkbuster, PDC reamer, PDC hole opener, rock reamer, customized cutters.
5.Please contact 
Whatsapp:8618232186601
8618031733007 
great25(a)zkdrilling.com]]></description><pubDate><![CDATA[20220729]]></pubDate></item>

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