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<title><![CDATA[EC21 Product Catalogs - 4 bits]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4-bits--2673/1/4 bits.html]]></link><item>
<title><![CDATA[Thin Drill]]></title><link><![CDATA[https://leadingtool.en.ec21.com/Thin-Drill--11940376_12015743.html]]></link><description><![CDATA[https://www.leadingtool.com/product-thin-wall-drill-bits-for-glass-tile.html
Super Thin Wall Drill
Bits For Granite, Engineered stone, Glass And Porcelain Tile.
Our Thin Wall Core Drill Bits are used]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[Gf6018a  Clamp Type Multimeter Calibrator]]></title><link><![CDATA[https://gfuvegroup.en.ec21.com/Gf6018a-Clamp-Type-Multimeter--11546876_11999049.html]]></link><description><![CDATA[This GF6018A high precision multi-product calibrator is compliance with national verification regulation: JJG124-2005 &quot;Ammeter, voltmeter, power meter and resistance meter verification rules&quot; and rel]]></description><pubDate><![CDATA[20240905]]></pubDate></item>
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<title><![CDATA[Siemens PLC S7,I/O,Module,Frequency Inverter,Touch Screen 6AV2124-0MC01-0AX0]]></title><link><![CDATA[https://gw04yan.en.ec21.com/Siemens-PLC-S7-I-O--3703880_3762914.html]]></link><description><![CDATA[4AE, 15 BIT
6ES7231-7PD20-0XA0 MATIC S7-200, T/C INPUT MOD. EM 231
6ES7231-7PD21-0XA0 SIMATIC S7-200, T/C INPUT MOD.
6ES7231-7PD22-0XA0 SIMATIC S7-200, T/C INPUT MOD.
6ES7231-7PD22-0XA8 SIMATIC S7-20]]></description><pubDate><![CDATA[20240831]]></pubDate></item>
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<title><![CDATA[Festo Servo Motor EMMT-AS-60-S-LS-RMB 5242199 in Stock]]></title><link><![CDATA[https://cwgreentech.en.ec21.com/Festo-Servo-Motor-EMMT-AS--11988971_11988974.html]]></link><description><![CDATA[4 V
rotor position sensor, position values per revolution
524288
Rotor position transducer resolution
19 bit
rotor position sensor, system accuracy of angle measurement
-120 arcsec ... 120 arcsec
Bra]]></description><pubDate><![CDATA[20240823]]></pubDate></item>
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<title><![CDATA[Siemens PLC Model 6ES7135-4GB01-0AB0]]></title><link><![CDATA[https://miawang0812.en.ec21.com/Siemens-PLC-Model-6ES7135-4GB01--11988808_11988986.html]]></link><description><![CDATA[4GB010AB0
DISCONTINUED BY MANUFACTURER 10/01/2023
ELECTRONICS MODULE
SIMATIC DP
FOR ET 200S
2 ANALOG OUTPUT
15 MM WIDTH
+/-20 MA
4-20 MA
13 BIT CYCLE TIME LESS THAN 1 MS
WITH SF LED (GROUP FAULT)
REP]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Milwaukee M18 FUEL 1/4inch Hex Impact Driver Kit]]></title><link><![CDATA[https://hdapowertools.en.ec21.com/Milwaukee-M18-FUEL-1-4inch--11982668_11982669.html]]></link><description><![CDATA[maximum workspace visibility
Compact Size (4.47&quot;) for access in tight spaces
4-Mode Drive Control
2000 in-lbs of torque
3900 RPM
Single Handed Bit Insertion for Ease of Use
3.8lbs (with battery)
]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[Impact V Notch U Notch Broaching Machine/Broach Cutter]]></title><link><![CDATA[https://lgtester4.en.ec21.com/Impact-V-Notch-U-Notch--9978752_10041348.html]]></link><description><![CDATA[bit broach, which can be processed simultaneously sample two gaps: a V-type and a U-type (also two V-or U-notch). Whether processing V-or U-notched ATC is not required, processing one sample gap only]]></description><pubDate><![CDATA[20240803]]></pubDate></item>
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<title><![CDATA[Main Control Board 500CIM05 1MRB150077R1/B]]></title><link><![CDATA[https://wwww666666.en.ec21.com/Main-Control-Board-500CIM05-1MRB150077R1--11939088_11948444.html]]></link><description><![CDATA[4-level 　　arbitrator. VME-PMC-CADDY operates with a data width of up to 32 bits and 32 address signals on the VME bus. VMEbus interrupts can be placed on any of the seven interrupt 　　request ]]></description><pubDate><![CDATA[20240612]]></pubDate></item>
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<title><![CDATA[NB200/200pfc/250pfc/350/500]]></title><link><![CDATA[https://cindydun27.en.ec21.com/NB200-200pfc-250pfc-350-500--11924852_11925061.html]]></link><description><![CDATA[4.SMT chip design,ensure the duty cycle5.32-bit microcomputer chip processor,real-time current display6.Advanced high-efficiency inverter technology,30khz,high working frequency7.Usable for generator]]></description><pubDate><![CDATA[20240415]]></pubDate></item>
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<title><![CDATA[ZG-SF Series 16KW To 320KW /6-50KHZ Super-Audio High Frequency Solid State Induction Heating]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/ZG-SF-Series-16KW-To--11682717_11905147.html]]></link><description><![CDATA[4. High frequency quenching of various internal combustion engine parts and deceleration surface parts.  
5. High frequency hardening of various pliers, scissors, axes, hammers and other hand tools]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[Small 3 Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small-3-Axis-CNC-Machine--11201645_11865893.html]]></link><description><![CDATA[4
1
22. 
S=14/17
1
23. 
Phillips Screwdriver
φ75*5
1
24. 
Flathead Screwdriver
φ75*5
1
25. 
Oil bottle
100ml
1
26. 
Socket wrench
S=8
1
27. 
S=10
1
28. 
Twist drill bit
Ф3
1
29. 
Milling cutter
Ф]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Cast Rolls Hot Strip Continuous Mill &amp; Plate Mill Work Roll (HiCr Cast Roll, ICDP Rolls,HSS Rolls)]]></title><link><![CDATA[https://leonard851107.en.ec21.com/Cast-Rolls-Hot-Strip-Continuous--11895855_11895895.html]]></link><description><![CDATA[45Shell ≥800Core &amp; neck ≥400&lt;3&lt;10 TECHNOLOGY--MELTING
TSR Rolls factory is equipped with a variety of smelting equipments, such as EBT electric arc furnace, LF double-bit refining furnace, VD-VOD]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[BLIIOT Ethernet Modbus RTU IO Module 4DO High Speed Pulse Output]]></title><link><![CDATA[https://anne0130.en.ec21.com/BLIIOT-Ethernet-Modbus-RTU-IO--11728170_11748957.html]]></link><description><![CDATA[485) M220 Ethernet Remote I/O Module is an industrial class, isolated designed, high reliability, high stability and high precision data acquisition module, embedded 32-Bit High Performance Microproc]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[NOVA New and Original IC BUF NON-INVERT 5.5V SOT23-5 SN74LVC1G125DBVR]]></title><link><![CDATA[https://hknovatech.en.ec21.com/NOVA-New-and-Original-IC--11889683_11890202.html]]></link><description><![CDATA[4LVC PackageTape &amp; Reel (TR)Cut Tape (CT)Digi-Reel® Product StatusActive Logic TypeBuffer, Non-Inverting Number of Elements1 Number of Bits per Element1 Input Type- Output Type3-State Current - Outp]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<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[PDC bit 311.2mm FX55s Emperor Ace
S03-1049-010
H15-2012-08-08
Detroit Diesel Parts Electrical instrument system * water level sensor 23515398
652974 PIN, BAIL SUPR: 649348
BEARING COVER, FOR DRAWWORK]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[HDD Rock Reamer 310mm]]></title><link><![CDATA[https://greatbit21.en.ec21.com/HDD-Rock-Reamer-310mm--11784720_11784728.html]]></link><description><![CDATA[1: Patent Customized Roller bits ;
2: Force-Balance Design ;
3: Robot welding enhance wear resistance ;
4: Full gauge protection ; 
5: Proprietary high load carrying grease
]]></description><pubDate><![CDATA[20230508]]></pubDate></item>
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<title><![CDATA[0.4kw High Performance Servo Drive]]></title><link><![CDATA[https://boc12.en.ec21.com/0.4kw-High-Performance-Servo-Drive--11601399_11853195.html]]></link><description><![CDATA[bit magnetic encoder), the operation is quiet and stable, and more accurate positioning control.
2.Product Specification 
Product name
0.4kw high performance servo drive
Drive power
0.4W
Product size]]></description><pubDate><![CDATA[20231011]]></pubDate></item>
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<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[The cemented carbide nozzle is one of the important components for the diamond drill bit, tungsten carbide drill bit nozzle apply to flush, cool and lubricating the tips of the drill bits, the carbid]]></description><pubDate><![CDATA[20230311]]></pubDate></item>
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<title><![CDATA[7 Inch HMI Touch Screen with 1 Series Interfaces RS485]]></title><link><![CDATA[https://xlichuan.en.ec21.com/7-Inch-HMI-Touch-Screen--11842258_11842261.html]]></link><description><![CDATA[480Colors16.77M ColorsBrightness400 cd/m2BacklightLED （Support backlight adjustment）LED life20000 hoursTouch screen4-wire resistive touch screen（Surface hardness 4H）CPU64-bit ,1GHz Main frequ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[CNC Machining Parts]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/CNC-Machining-Parts--11858667_11882713.html]]></link><description><![CDATA[bits to remove material, and they are crucial in the production of components that require precise and uniform holes. Industries like construction, metalworking, and electronics heavily rely on CNC d]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<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>
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<title><![CDATA[9 7/8High Quality Cone Bit Cutter for Core Barrel/Rock Reamers]]></title><link><![CDATA[https://azgreat25.en.ec21.com/9-7-8High-Quality-Cone--11503029_11504721.html]]></link><description><![CDATA[bits.Main products:PDC bit, tricone bit, coring bit, bi-center bit, Torkbuster
,
PDC reamer, PDC hole opener, rock reamer, customized cutters.
6 . Please contact 
Whatsapp:8618232186601
8618031733007]]></description><pubDate><![CDATA[20230914]]></pubDate></item>
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<title><![CDATA[POS Terminal]]></title><link><![CDATA[https://levermtcolourwei.en.ec21.com/POS-Terminal--6498354_7101239.html]]></link><description><![CDATA[Parameters
8300
Processor
400MHz 32-bit Security ARM9 high-speed CPU
Memory
128MB FLASH, 64MB DDR2 SDRAM
Display
128X64 dot-maxtrix liquid crystal display
Keypad
10 number \ letter keys, 9 functional]]></description><pubDate><![CDATA[20120919]]></pubDate></item>
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<title><![CDATA[Multi Robot Trainer]]></title><link><![CDATA[https://iegieg.en.ec21.com/Multi-Robot-Trainer--7052116_7052744.html]]></link><description><![CDATA[452 (Microchip)
MCU: 89C51AC2 (ATMEL) / ATmega32 (ATMEL) / PIC18F452 (Microchip)
Size: 2200(W) x 1850(D) x 710(H) mm
A/D Converter: 8 channel (10bit)
RC Robot Development Kit Supplied (Software Libra]]></description><pubDate><![CDATA[20121231]]></pubDate></item>
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<title><![CDATA[Float Collar]]></title><link><![CDATA[https://chinajixie.en.ec21.com/Float-Collar--6936628_6936782.html]]></link><description><![CDATA[1).API STANDARD 
2).SAFE,RELIABLE AND EFFICIENT 
3).DELIVERY ON TIME. 
4).COMPETITIVE PRICE 
ALL DEPENDS ON ENOUGH CREDIBILITY.
Construction :
High strength design ensures high pressure bump and back]]></description><pubDate><![CDATA[20170322]]></pubDate></item>
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<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>
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<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[40-60%, saving 60%, external support facilities to reduce investment by 75%. 
2.A unique cooling circulation system, ensure that the equipment 24 hours of continuous work. 
3, small size, light weigh]]></description><pubDate><![CDATA[20160414]]></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[Bit.High frequency automatic machine for the brazing of diamond segment on core bit.
Diameter 50mm to 300mmVideo on Youtube: https://youtu.be/CrcH_knR64c
High frequency automatic machine for brazing ]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[JT6313A Electronic Load Tester]]></title><link><![CDATA[https://jartul650413abcd.en.ec21.com/JT6313A-Electronic-Load-Tester--9521240_9571206.html]]></link><description><![CDATA[bits / 4096 points).
TECHNICAL DATA 
Model
JT6313A
Input Rating
Power
300W
Voltage
0~15V
0~150V
Current
0~6A
0~60A
Min. operating voltage
1.4V@60A
Full range current rising time
10uS
CC Mode
Range
0~]]></description><pubDate><![CDATA[20161222]]></pubDate></item>
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<title><![CDATA[Portable Fruit Vegetable Food Rapid Pesticide Residue Tester]]></title><link><![CDATA[https://jenny0507nanbei.en.ec21.com/Portable-Fruit-Vegetable-Food-Rapid--10741822_10752845.html]]></link><description><![CDATA[bit of positive sample.It improve work efficiency much more and protect food safety. 
Test sample 
organophosphorus and carbamate of food,fruit,vegetables,grain and tea etc 
Feature 
1.No need calcul]]></description><pubDate><![CDATA[20180614]]></pubDate></item>
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<title><![CDATA[Desk Top Robot]]></title><link><![CDATA[https://banseok.en.ec21.com/Desk-Top-Robot--3621050_5552277.html]]></link><description><![CDATA[4, OUT:5), User I/O(IN:16, OUT:15)
Extension(Option) user input/
output
IN : 16, OUT : 15
CPU performance
Main : 32bit ,1200MFLOFS, Servo : 16Bit, 40MIPS*2
PLC function
10 programs, 1000 steps/PGM
Pr]]></description><pubDate><![CDATA[20110620]]></pubDate></item>

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