<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - drilling bit]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drilling_bit--2673/1/drilling bit.html]]></link><item>
<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>
<item>
<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Low air pressure DTH hammer CIR110/CIR130 for well drilling
Product Description
Product data:
Hammer length without bit
890mm
Top sub thread 
API 2 3/8&quot;REG BOX
Outside diameter
112 mm
Weight
48.5 kg
]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
<item>
<title><![CDATA[Core Drill Bit Laser Welding Machine]]></title><link><![CDATA[https://shmountain.en.ec21.com/Core_Drill_Bit_Laser_Welding--11161792_11784548.html]]></link><description><![CDATA[Laser
welding machine for diamond core drill diameter 25-250mm，
upto 300mm
HMI
+ computer modification system+ alarm system+ PLC control
Touch
screen: Easy Storing and Setting of welding conditions]]></description><pubDate><![CDATA[20230508]]></pubDate></item>
<item>
<title><![CDATA[Drill Bit Grinder,Sharpener,Tool Grinder Grinding Machine Diameter 3-30mm Drill Sharpener PP-30]]></title><link><![CDATA[https://beiping2014.en.ec21.com/Drill_Bit_Grinder_Sharpener_Tool--11170724_11171467.html]]></link><description><![CDATA[DRILL BIT GRINDER PP-30
Grinding range:3-30mm
Point Angle:90-145°
Wheel:CBN Wheel for HSS drills
ER20 collet:3-12mm,10pcs.
ER40 collet:13-30mm,18pcs
Collet holder:2pcs
Dimension:49*28*31cm
Weight:35]]></description><pubDate><![CDATA[20200618]]></pubDate></item>
<item>
<title><![CDATA[Nozzles for Roller Cone Drill Bits]]></title><link><![CDATA[https://fortunecarbide2204.en.ec21.com/Nozzles_for_Roller_Cone_Drill--11552081_11552084.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 imp]]></description><pubDate><![CDATA[20220409]]></pubDate></item>
<item>
<title><![CDATA[9 1/2&quot;PDC Bit for Oil Well Drilling Tools]]></title><link><![CDATA[https://azgreat25.en.ec21.com/9_1_2_PDC_Bit--11503029_11505486.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.co]]></description><pubDate><![CDATA[20220802]]></pubDate></item>
<item>
<title><![CDATA[High Quality Carbide Nozzle for PDC Drill Bits]]></title><link><![CDATA[https://sales5zzbetter.en.ec21.com/High_Quality_Carbide_Nozzle_for--11737015_11742522.html]]></link><description><![CDATA[bit, tungsten carbide drill bit nozzle apply to flush, cool and lubricating the tips of the drill bits, the carbide nozzles also can clean stone chips in the well bottom with drilling liquid in the w]]></description><pubDate><![CDATA[20230311]]></pubDate></item>
<item>
<title><![CDATA[Graphite Moulds]]></title><link><![CDATA[https://byriver.en.ec21.com/Graphite_Moulds--205687_616696.html]]></link><description><![CDATA[Graphite mould is for sinter diamond tools.
For making diamond segment ,diamond saw blade, diamond bead,diamond grinding wheels,
diamond drill bits, diamond grinding tips.
Graphite crucible.
]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
<item>
<title><![CDATA[Thin Drill]]></title><link><![CDATA[https://leadingtool.en.ec21.com/Thin_Drill--11940376_12015743.html]]></link><description><![CDATA[Drills are the Finest diamond core drills in the world. Diamond held in a metal matrix bond for drilling, glass, alumina, quartz, ruby, yag, silica, silicon, graphite, composites and other hard abras]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
<item>
<title><![CDATA[Railway Internal Combustion Engine Drilling Machine Rail Drilling Equipment Tool]]></title><link><![CDATA[https://linkage007.en.ec21.com/Railway_Internal_Combustion_Engine_Drilling--11918813_11918814.html]]></link><description><![CDATA[Product Description
NZG-31 Petrol Engine Rail Drilling Machine
This machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow
drill bit,]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
<item>
<title><![CDATA[Hammer &amp; Bit]]></title><link><![CDATA[https://hitop.en.ec21.com/Hammer_Bit--2_145244.html]]></link><description><![CDATA[BIT 
HAMMER TYPE 
TOP12 
TOP15 
TOP18 
TOP24 
SPLINE 
A 100. SD12
A 100-
15
DHD 112
TOP 15
SD 15
DD-
14C
TOP 18
SD 18
TOP 24
BIT SIZE 
12&quot;(304MM)
15&quot;(381MM)
20&quot;(508MM)
26&quot;(660MM)
14&quot;(356MM) 
171/2&quot;(4]]></description><pubDate><![CDATA[20030331]]></pubDate></item>
<item>
<title><![CDATA[Tungsten Carbide Dies]]></title><link><![CDATA[https://zfcarbide.en.ec21.com/Tungsten_Carbide_Dies--1660148_1644556.html]]></link><description><![CDATA[Our company is a factory specializing in manufacturing high property cemented carbide/tungsten carbide products, such as buttons &amp; bits for mining &amp; petroleum; brazed tips; rods/micro-drills; plates;]]></description><pubDate><![CDATA[20151203]]></pubDate></item>
<item>
<title><![CDATA[Pollycrystalline Diamond Compact(PDC) for Flooring Preparation]]></title><link><![CDATA[https://lttmary.en.ec21.com/Pollycrystalline_Diamond_Compact_PDC_for--2057518_2057533.html]]></link><description><![CDATA[drill bits for coal mining, also used on quarry gangsaw machine cutter blades, wire saw machines for quarry industry, PCD cup wheels (PCD discs, PCD plugs, etc) on floor grinding machines, angle grin]]></description><pubDate><![CDATA[20180402]]></pubDate></item>
<item>
<title><![CDATA[Stabilizer]]></title><link><![CDATA[https://sylvia2009.en.ec21.com/Stabilizer--3522272_11812928.html]]></link><description><![CDATA[drilling engineering, which is suitable for stabilizing the tool in the process of oil, gas and geological exploration drilling. It provides an effective stabilizing effect to increase bit life, impr]]></description><pubDate><![CDATA[20230629]]></pubDate></item>
<item>
<title><![CDATA[DTH Bits(85MM-800MM)]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/DTH_Bits_85MM_800MM--4293202_4303776.html]]></link><description><![CDATA[Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. is a manufactory and exporter company of rock drilling tools, DTH hammer and bits in China.
The Tianhe DTH drill bits are made from hard alloy an]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
<item>
<title><![CDATA[Float Collar]]></title><link><![CDATA[https://chinajixie.en.ec21.com/Float_Collar--6936628_6936782.html]]></link><description><![CDATA[drill out with PDC bits; 
Special non-rotational groove design ensures cementing plugs dilled out quickly; 
It is economically priced. 
Description :
Float Collar connects the casing string from 20-3]]></description><pubDate><![CDATA[20170322]]></pubDate></item>
<item>
<title><![CDATA[Steel Billet Reheating Furnace,Steel Billet Reheating Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel_Billet_Reheating_Furnace_Steel--9931487_9931502.html]]></link><description><![CDATA[drill bit,cutter tool brazing 
3.Copper,brass,stainless steel pot bottom welding 
Melting 
Precious metal welding,such as gold,silver.aluminum, zinc, copper,brass melting 
Other applications: 
The pr]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
<item>
<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_5th_Axis_CNC_Machine--11201645_11865912.html]]></link><description><![CDATA[drilling/milling capacity 
mm 
16
milling capacity cutter head(max.) 
mm 
16
Max. end milling capacity 
mm 
50
Spindle to table 
mm 
90-400
spindle to column 
mm 
280
Worktable 
Worktable 
mm 
690*21]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
<item>
<title><![CDATA[CNC Machining Parts]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/CNC_Machining_Parts--11858667_11882713.html]]></link><description><![CDATA[Drilling:
As the name suggests, drilling CNC machines are designed to create holes in workpieces. These machines use rotating drill bits to remove material, and they are crucial in the production of ]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
<item>
<title><![CDATA[ZG-SF Series 16KW To 320KW /6-50KHZ Super-Audio High Frequency Solid State Induction Heating Quenchi]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/ZG_SF_Series_16KW_To--11682717_11682726.html]]></link><description><![CDATA[drill bits, drill pipes, coal drill bits, air drill bits and other mines.
7. High frequency surface hardening for all kinds of bars, rods, sticks.
8. Diathermy forging heating of bars with a diameter]]></description><pubDate><![CDATA[20221129]]></pubDate></item>
<item>
<title><![CDATA[Global Valve BK-F-G3 | AMLPP | Drilling Rig |Export]]></title><link><![CDATA[https://klk455.en.ec21.com/Global_Valve_BK_F_G3--11872763_11872765.html]]></link><description><![CDATA[DRILLING MOTOR C75YZB3 P/N: 10-53-C0062
Bearing for 34ZS-21,25 Three position, four way valve-FOR BOP CONTROL UNIT, BPM
Drill pipe power tong accessories ZQ203-100 Screw 02-19M
Scraper accessories AT]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
<item>
<title><![CDATA[Antai Geological Mining Ordinary Type Reamer]]></title><link><![CDATA[https://antaidikuang.en.ec21.com/Antai_Geological_Mining_Ordinary_Type--11846763_11853786.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>

</channel>
</rss>