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<title><![CDATA[EC21 Product Catalogs - drilling bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling bit.html]]></link><item>
<title><![CDATA[Wet Drill Core Bit]]></title><link><![CDATA[https://byriver.en.ec21.com/Wet_Drill_Core_Bit--4631784_616699.html]]></link><description><![CDATA[WS SERIES
Item No.
Diameter
Working Length
Seg. Nr.
Segment size
thread
WS016
16mm
300mm
1
9x3.2mm
1/2R
WS018
18mm
300mm
1
9x3.2mm
1/2R
WS020
20mm
300mm
1
9x3.2mm
1/2R
WS022
22mm
300mm
1
9x3.2mm
1/2R]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide Drill Bits]]></title><link><![CDATA[https://over123.en.ec21.com/Tungsten_Carbide_Drill_Bits--12070572_12070580.html]]></link><description><![CDATA[HA170 HA175 HA180 HA185 HA170C HA180C
Matrix (wt. %) 90.0% W 92.5% W 95.0% W 97.0% W 90.0% W 95.0% W
Binder (wt. %) 10.0% Ni-Fe 7.5% Ni-Fe 5.0% Ni-Fe 3.0% Ni-Fe 10.0% Ni-Cu 5.0% Ni-Cu
MIL-T-21014 Rev]]></description><pubDate><![CDATA[20260425]]></pubDate></item>
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<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[Scrap PDC Drill Bits, Used Tricone Bits, Large-scale Procurement Year-]]></title><link><![CDATA[https://mukeket.en.ec21.com/Scrap_PDC_Drill_Bits_Used--11241655_12063373.html]]></link><description><![CDATA[drilling process more smooth.
♦ Authoritative API standard and ISO certification, quality and service will be better ensured.
Product Parameters
Bit Type
6&quot;
8-1/2&quot;
8-1/2&quot;
12-1/4&quot;
Bit Type
17-1/2&quot; G]]></description><pubDate><![CDATA[20251225]]></pubDate></item>
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<title><![CDATA[PCD Sintering Drilling Bit for CFRP/GFRP]]></title><link><![CDATA[https://pennysue.en.ec21.com/PCD_Sintering_Drilling_Bit_for--12046948_12047738.html]]></link><description><![CDATA[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 materials.
Applicati]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[China Metal Drill Bits for Metal Suppliers]]></title><link><![CDATA[https://ydsools302.en.ec21.com/China_Metal_Drill_Bits_for--12053533_12053558.html]]></link><description><![CDATA[drilling operations. Whether working with stainless steel, cast iron, or aluminum, selecting an appropriate metal drill bit for metal can significantly impact the quality of the cut and the longevity]]></description><pubDate><![CDATA[20250401]]></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[Laser Welded,Silver Welded Diamond Concrete Core Drill Bit Segment Parts]]></title><link><![CDATA[https://diamondblades.en.ec21.com/Laser_Welded_Silver_Welded_Diamond--11974557_11974607.html]]></link><description><![CDATA[Drill Bits segment wear out, replacing the segment is a cheaper option than buying a new one.Diamond drill bits are a price intensive tool and the cutting speed and life of the bit is very important.]]></description><pubDate><![CDATA[20250117]]></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[24 Rock Bit 609mm Tricone Bit Drill Bit 115 ROTARY DRILL BITS Roller Cone Mill Tooth]]></title><link><![CDATA[https://e0851324.en.ec21.com/24_Rock_Bit_609mm_Tricone--12002726_12021569.html]]></link><description><![CDATA[24 岩石钻头 609 毫米三牙轮钻头 钻头 115 旋转钻头 滚轮锥形磨齿]]></description><pubDate><![CDATA[20241031]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide PDC Drill Bit Nozzle Pilot Servo Orifice Shaft Sleeve Rods Bushing Rotor Valve]]></title><link><![CDATA[https://rockialloychina2024.en.ec21.com/Tungsten_Carbide_PDC_Drill_Bit--12011828_12011829.html]]></link><description><![CDATA[Our tungsten carbide nozzles,bushing, pilot orifice,valves,shaft sleeve, rods ,wear parts, saw blades, edm blanks,stators, rotators as per customer’s requirements exported worldwide which common us]]></description><pubDate><![CDATA[20240930]]></pubDate></item>
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<title><![CDATA[BM0715-BRS 5-IN-1 Carbide Nail Drill Bit]]></title><link><![CDATA[https://jicrade.en.ec21.com/BM0715_BRS_5_IN_1--11998098_11998128.html]]></link><description><![CDATA[Drill, Micro Motor
Functioin:
Removing Nail Gel and Polish
Package:
Plastic Box
Sticker Label:
Available with your LOGO
Qty/Box:
1PC/BOX
Net Weight:
0.01kg
Weight with Pack:
0.02kg
Size with pack:
13]]></description><pubDate><![CDATA[20240904]]></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[Contact Us for Best Quality Products, Air Compressors, Air Tools, Concrete Tools, Drill Bits, Drills]]></title><link><![CDATA[https://xiameng.en.ec21.com/Contact_Us_for_Best_Quality--11978447_11978455.html]]></link><description><![CDATA[We are specialize in supplier best quality Products, Air Compressors, Air Tools, Concrete Tools, Drill Bits, Drills, Drywall Tools, Electrical Tools, Grease Guns, Grinders, Hammers and Mallets, Hand ]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Self Drilling Hollow Anchor Bars Button Bits]]></title><link><![CDATA[https://topmetal123.en.ec21.com/Self_Drilling_Hollow_Anchor_Bars--11966436_11978192.html]]></link><description><![CDATA[Self-drilling ESS bit used for strong fractured rock formations.
Self-drilling anchor ESS bit, also known as self-drilling anchor TC (tungsten carbide) button bit. ESS bit used as a drill string and ]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Orthopedic More Hand Drill,Drill Bits,Ortho Surgery]]></title><link><![CDATA[https://naghman.en.ec21.com/Orthopedic_More_Hand_Drill_Drill--5077585_6887054.html]]></link><description><![CDATA[PAK SURGE offers a full line of Orthopaedic Surgery Instruments, Surgical Scissors, Surgical Forceps and Retractors of all sorts and assorted surgical instruments. We are fully capable of providing h]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[PDC Cutter for Oil Drilling Bits]]></title><link><![CDATA[https://phoebemoresh.en.ec21.com/PDC_Cutter_for_Oil_Drilling--11962922_11965025.html]]></link><description><![CDATA[Name:PDC cutter for
oil drilling bits
Key words: PDC insert；Drilling bits; Polycrystalline Diamond
Compact; 
Introduction: PDC cutter is mainly applicable for PDC drilling bit
for drilling into sof]]></description><pubDate><![CDATA[20240708]]></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[Holemaking Tools Solid Tungsten Carbide Drill Bits Reamer Boring Tools]]></title><link><![CDATA[https://zyjcarbide20.en.ec21.com/Holemaking_Tools_Solid_Tungsten_Carbide--11446024_11322720.html]]></link><description><![CDATA[HRC50 Solid Tungsten carbide drill Bits for AluminumCut Diameter:6.35mmCut Length:38mmShank Diameter:7mmTotal Length:100mmFlute:2 flutesWorkpieces:Aluminum
The types of carbide milling cutter we supp]]></description><pubDate><![CDATA[20240628]]></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[Diamond Core Drill Bit]]></title><link><![CDATA[https://buteo.en.ec21.com/Diamond_Core_Drill_Bit--11943133_11943146.html]]></link><description><![CDATA[drill bit
?
Using a core drill bits for concrete offers numerous advantages. Firstly, it allows for clean and precise drilling of large-diameter holes or cores in concrete, masonry, or other hard mat]]></description><pubDate><![CDATA[20240527]]></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[RC543 Reverse Circulation Dth Drill Bits For Deep Exploration Drilling
Product Description
Designed to excel in various conditions, these DTH drill bits redefine efficiency and durability in rock-dri]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Drill and Tap Set Bit in Titanium Combination]]></title><link><![CDATA[https://hujialibella.en.ec21.com/Drill_and_Tap_Set_Bit--11930704_11930723.html]]></link><description><![CDATA[DescriptionCE Certified titanium combination drill and tap set for sale:CE Certified titanium combination drill and tap set for sale, Applied to thread tapping, Using high-speed steel materials.
Key ]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Diamond Glass Drill Bits]]></title><link><![CDATA[https://robertlong.en.ec21.com/Diamond_Glass_Drill_Bits--9365138_9673556.html]]></link><description><![CDATA[Diamond Drill Bit 
can be used on the punch of glass, Ceramics, 
cameo, stone, agate, sheel, tile and other hard materials. 
Types: Straight Shank, Taper Shank, Thread Shank. Special type can be made]]></description><pubDate><![CDATA[20150911]]></pubDate></item>
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<title><![CDATA[NON CORE DRILL BITS]]></title><link><![CDATA[https://boram.en.ec21.com/NON_CORE_DRILL_BITS--6_3201195.html]]></link><description><![CDATA[For drill of hard granite slabs and thumstone.
SIZE:
6mm Dia
8mm Dia
10mm Dia
12mm Dia
]]></description><pubDate><![CDATA[20010305]]></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[the above
Usage: Mining
Size: 8-1/2&quot; ~ 26&quot; (Tricone rock drill bits)
Package: plywood case, individual pack
Market place at current: Southeast Asia
Advantage: High drilling efficiency and lower cost]]></description><pubDate><![CDATA[20170505]]></pubDate></item>
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<title><![CDATA[Kimdrill Drilling Bits (B47K22H, KIMDRILL, B85/2, B43H) Round Shank Chisel Auger Teeth]]></title><link><![CDATA[https://kikoluo.en.ec21.com/Kimdrill_Drilling_Bits_B47K22H_KIMDRILL--9481930_9481984.html]]></link><description><![CDATA[Part No. Description
C31HD Rock Drilling Bit
C30 Holder
B47K17.5H Rock Drilling Bit
B47K19.5H Rock Drilling Bit
B47K22H Rock Drilling Bit
B47K17.5C/60 Rock Drilling Bit
B43H Holder
B85 Holder
B85/2 H]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Diamond Drill Bits for Glass]]></title><link><![CDATA[https://asaabrasives.en.ec21.com/Diamond_Drill_Bits_for_Glass--9780834_9780857.html]]></link><description><![CDATA[Diamond Drill Bits is suitable for CNC machine and manual machines, it has high sharpness and perfect performance. We can provide various size to meet different customers&amp;rsquo; requirements, diamete]]></description><pubDate><![CDATA[20151221]]></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[Rock Drilling Tools-DTH Hammer and Bits]]></title><link><![CDATA[https://sdhaoquan.en.ec21.com/Rock_Drilling_Tools_DTH_Hammer--1974436_1759356.html]]></link><description><![CDATA[DOWN THE HOLE HAMMER AND BIT 
DHD3.5,DHD340A,DHD360,DHD380
CIR65A,CIR90,CIR110,CIR150,CIR170
High air pressure hammers DHD3.5,DHD340A,DHD360,DHD380
Low air Pressure hammers CIR65A ,CIR90,CIR110,CIR15]]></description><pubDate><![CDATA[20070518]]></pubDate></item>
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<title><![CDATA[High Air Pressure DTH Drill Bits]]></title><link><![CDATA[https://lyzs.en.ec21.com/High_Air_Pressure_DTH_Drill--10555896_10557315.html]]></link><description><![CDATA[drill bits according to the customer&amp;#39;s detailed requirements. 
High Air Pressure DTH Bits:
Bit dia.(mm)
Part No.
Buttons No.
Splines No.
Hammer
90
ZS90-52J8H
11-12
8
ND35
105
ZS105-64J8H
13-14
8
]]></description><pubDate><![CDATA[20171023]]></pubDate></item>
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<title><![CDATA[MW-2-1 Automatic Brazing Machine for Diamond Drill Bit]]></title><link><![CDATA[https://shmountain.en.ec21.com/MW_2_1_Automatic_Brazing--10201656_10203106.html]]></link><description><![CDATA[drill•Polishing Machine series for saw blade•Sandblasting Machine series for Diamond tools•Reaming Machine Series for Circular Saw Blades/drill bit•Root Finishing Machine series for circular ]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Button-Bit, Mining, Rock Drilling Tools]]></title><link><![CDATA[https://dmindtech.en.ec21.com/Button_Bit_Mining_Rock_Drilling--2778425_2817832.html]]></link><description><![CDATA[Several thread and length are available upon customers request.
Button Bit
Thread
Dimension
Buttons*Button Dia
Gauge Buttons
Flushing hole
Approx weight
part no.
dia
gauge
front
mm
inch
EA
mm
EA
mm
A]]></description><pubDate><![CDATA[20151231]]></pubDate></item>
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<title><![CDATA[Diamond Core Drill Bits for Glass Processing, Conic Shank, Drilling More Than 3000 Holes]]></title><link><![CDATA[https://cn04135718.en.ec21.com/Diamond_Core_Drill_Bits_for--11522087_11522088.html]]></link><description><![CDATA[DIAMETER: 4mm-120mm 
C-grade diamond core drill bits for glass processing, conic shank, drilling more than 3000pcs holes 
Details:
1. Bronze diamond glass drill bits are suit for all kinds of 4-19mm ]]></description><pubDate><![CDATA[20220203]]></pubDate></item>
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<title><![CDATA[PDC Bits, Pdc Drill Bits, Matrix Pdc Bits, Steel Pdc Bits, 5 Blades Pdc Bits]]></title><link><![CDATA[https://gzvilong.en.ec21.com/PDC_Bits_Pdc_Drill_Bits--10772776_10772824.html]]></link><description><![CDATA[bit. High quality arc PDC cutter gauge, reduce the abrasion of rock on the bit’s body, increase wear resistance and stability of the drill gauge. The surface of the blade weld high-performance wear]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Wooke 3&apos;&apos; DTH Drilling Button Bit]]></title><link><![CDATA[https://cyndee4125.en.ec21.com/Wooke_3_DTH_Drilling_Button--10512257_10512466.html]]></link><description><![CDATA[Wooke 3&apos;&apos; DTH Drilling Button Bit
Dia.: ø90, ø100, ø105 mm
Spline: 6, 8
Type: DHD3.5, TND3.5, Wooke30
Bit Head Design and selection:
1. Flat front Spherical
Application: For Drilling in hard and a]]></description><pubDate><![CDATA[20230810]]></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[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[Komatsu JTHB30,JTHB40,JTHB190,JTHB230 Hydraulic Rock Hammer Parts Japan Chisel Rod Drill Bits]]></title><link><![CDATA[https://bincool2008.en.ec21.com/Komatsu_JTHB30_JTHB40_JTHB190_JTHB230--10920794_10920949.html]]></link><description><![CDATA[Contact us: bin(at)ylfpart(dot)com www(dot)ylfpart(dot)com
We(Xiamen Yonglianfeng Machimery Co.,Ltd) are manufacturer of Hydraulic breakers /hammers and Replacement spare parts for hydraulic hammers ]]></description><pubDate><![CDATA[20190311]]></pubDate></item>
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<title><![CDATA[Carbide Buttons for Drill Bits]]></title><link><![CDATA[https://zyzarris.en.ec21.com/Carbide_Buttons_for_Drill_Bits--8264958_8265234.html]]></link><description><![CDATA[1.ISO9001:2000 certification
2.High wear &amp;corrosion &amp;abrasive resistance.
4.Fast delivery&amp;reasonable price
The tungsten carbide button is sintered by coarse grained powder, with properties of high ha]]></description><pubDate><![CDATA[20210528]]></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[Diamond Core Drill Bit]]></title><link><![CDATA[https://jangindiamond.en.ec21.com/Diamond_Core_Drill_Bit--6863753_6863754.html]]></link><description><![CDATA[especially specialize in core drill bit &amp; segment. Owner of Patent of &quot;DIMPLE&quot;, &quot;DIMPLE-X&quot; in KOREA, JAPAN, CHINA, GERMANY, UK, USA, AUSTRALIA. etc. Drilling speed 30% up as well as life 20% up.
]]></description><pubDate><![CDATA[20121101]]></pubDate></item>
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<title><![CDATA[Tricone Bit 15 1/2&quot; 393.7mm Insert Tooth IADC 517/537 Well Drilling Bit Mining Machinery]]></title><link><![CDATA[https://scott1990s.en.ec21.com/Tricone_Bit_15_1_2--7977583_8262021.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[bit, bench drilling, coupling sleeves,drill pipe for mining and construction. There are more than 300 sales service providers in China, and the products are exported to Australia, Africa and Southeas]]></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[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[Foundation Drilling Tools B47K22H, Piling Tools, Cutting Tools, Conical Bits, Construction Tools]]></title><link><![CDATA[https://ruilister.en.ec21.com/Foundation_Drilling_Tools_B47K22H_Piling--8747152_9504116.html]]></link><description><![CDATA[Part No.: Conical Tools B47K22H 
Material: ASTM4140 (42CrMo) 
Hardness: HRC48-53 
Delivery time: HRC48-53 
The price on web is just reference, please contact us to get the exact price.]]></description><pubDate><![CDATA[20170607]]></pubDate></item>
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<title><![CDATA[Rock Drilling Tools/Thread Button Bits]]></title><link><![CDATA[https://smilebaby0114.en.ec21.com/Rock_Drilling_Tools_Thread_Button--9337439_9337440.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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