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<title><![CDATA[EC21 Product Catalogs - 3 hole]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/3_hole--2630/1/3 hole.html]]></link><item>
<title><![CDATA[CROVIT DK308 3 Jaw 8 Inch Through Hole Power Chuck]]></title><link><![CDATA[https://crovitchuck.en.ec21.com/CROVIT_DK308_3_Jaw_8--11951976_11951986.html]]></link><description><![CDATA[Specification s 
Model
DK308
Thru Hole Dia. [mm]
52
Plunger Stroke [mm]
16
Jaw Stroke Dia. [mm]
7.4
Max RPM [r.p.m.]
5000
Max Draw Bar Pull Force [kgf(kN)]
3360（33）
Max Gripping Force [kgf(kN)]
8]]></description><pubDate><![CDATA[20240615]]></pubDate></item>
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<title><![CDATA[Helical Coolant Carbide Rods 3 Helical Holes 30 Degree H6 Tolerance]]></title><link><![CDATA[https://sallypancyc.en.ec21.com/Helical_Coolant_Carbide_Rods_3--11796589_11796686.html]]></link><description><![CDATA[3 Helical Hole 30 degreeType: R3H30Metric Sizes 6mm to 20mm Diameterh6 toleranceItem No.ODTol. h6LTOLTKTOLdTOLPitch(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)R3H30-0600-3300PG60/-0.0083300/+52.75±0.200.5±]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Latest 6 Axis CNC Drilling EDM Machine]]></title><link><![CDATA[https://worthycnc.en.ec21.com/Latest_6_Axis_CNC_Drilling--11752242_11791350.html]]></link><description><![CDATA[30 A
Max. drilling speed
30-60mm3/min
Machine dimension
2300×2100×2500 mm
II. The machine characteristics: 
1. It is mainly used for drilling small holes in complex spatial positions of aerospace e]]></description><pubDate><![CDATA[20241211]]></pubDate></item>
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<title><![CDATA[3 Axis CNC Drilling EDM Machine]]></title><link><![CDATA[https://edmaching.en.ec21.com/3_Axis_CNC_Drilling_EDM--4246547_11777626.html]]></link><description><![CDATA[380V /50 Hz
Max. Power consumption
3.5 kw
Machine dimension
2300*2100*2250mm
I. Features:1. Support program from CAD2. Support USB and LAN3. Save the programs and no holes limit 4. Industrial PC5. AC]]></description><pubDate><![CDATA[20241031]]></pubDate></item>
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<title><![CDATA[Drilling and Tapping Type Central Machine]]></title><link><![CDATA[https://hannover2022.en.ec21.com/Drilling_and_Tapping_Type_Central--11700238_11700313.html]]></link><description><![CDATA[3. Conventional threaded holes made of aluminum alloy M3~M8 can be tapped within 1.3 seconds.
4. It looks light. Because of the high speed of the cutter, the cutting speed is fast, and the processing]]></description><pubDate><![CDATA[20241021]]></pubDate></item>
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<title><![CDATA[Honing Mandrel]]></title><link><![CDATA[https://19921233307.en.ec21.com/Honing_Mandrel--11977130_12018036.html]]></link><description><![CDATA[holes, quenched and tempered steel, hardened steel, titanium alloy, 
difficult to grind materials, or cast iron, copper, aluminum, graphite, ceramics, engineering plastics and other materials. 
For s]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Drill Pipe Thread Repairing Machine]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/Drill_Pipe_Thread_Repairing_Machine--10564662_10572688.html]]></link><description><![CDATA[3
Manual chuck diameter
mm
∮630
4
Working range of diameter
mm
100～255
5
Working range of length
mm
≤1500
6
Maximum swing diameter over carriage
mm
∮280
7
Spindle hole diameter
mm
∮260
8
Sp]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Heavy Duty CNC Turning and Milling, Metal Turning Machine, Industrial Machine, Metal Working CNC]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/Heavy_Duty_CNC_Turning_and--11380514_11406958.html]]></link><description><![CDATA[Yornew Middle CNC Lathe 
Item 
Unit 
CK250 
Outlook
/
Inner 
/ 
Max Spindle Speed 
rpm 
3500 （ 4000 max) 
Finish after machining 
1.6Ra 
Spindle hole 
mm 
25 
Repeat positioning accuracy 
mm 
±0.0]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
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<title><![CDATA[New Hydraulic Chuck]]></title><link><![CDATA[https://drakemachinery.en.ec21.com/New_Hydraulic_Chuck--11639125_12004739.html]]></link><description><![CDATA[hole, and the ejector rod moves to the left to achieve the top tightening.
(3) The function of the hydraulic control single valve. There is a check valve on the hydraulic system, but considering that]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[PCD Small-Diameter Drill  PCD Micro Drill]]></title><link><![CDATA[https://jim066.en.ec21.com/PCD_Small_Diameter_Drill_PCD--12004109_12004734.html]]></link><description><![CDATA[hole entry and exit, tight hole tolerance
Series of our PCD Small-diameter drills:
1,PCDLKSD03 Series
2,PCDLKSD04 Series
3,PCDLKSD06 Series
Grade
Model
D(mm)
H(mm)
SD(mm)
L(mm)
A(°)
PCDLK04003
D0.40]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Multi Axis CNC EDM Small Hole Drilling Machine SJD706]]></title><link><![CDATA[https://kyrieliu.en.ec21.com/Multi_Axis_CNC_EDM_Small--11989890_12002767.html]]></link><description><![CDATA[Product DescriptionSJD706 is mainly used for electric discharge hole drilling on three-dimensional surfaces, which can process various conductive materials and is suitable for blind hole and through-]]></description><pubDate><![CDATA[20240911]]></pubDate></item>
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<title><![CDATA[Latest 6 Axis CNC Drilling EDM Machine]]></title><link><![CDATA[https://techedm.en.ec21.com/Latest_6_Axis_CNC_Drilling--10096434_11790539.html]]></link><description><![CDATA[30 A
Max. drilling speed
30-60mm3/min
Machine dimension
2300×2100×2500 mm
II. The machine characteristics: 
1. It is mainly used for drilling small holes in complex spatial positions of aerospace e]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Adjustable High Precision Gear Type Tapping Machine]]></title><link><![CDATA[https://socojeirene.en.ec21.com/Adjustable_High_Precision_Gear_Type--11970346_11971435.html]]></link><description><![CDATA[3.The spindle can be operated in high speed and continuous cycle.Employees only need to put the processed products, which is easy, convenient, safe and efficient.4.It is especially suitable for the p]]></description><pubDate><![CDATA[20240719]]></pubDate></item>
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<title><![CDATA[Bench Top CNC  Lathe | Small CNC Lathe]]></title><link><![CDATA[https://yornew.en.ec21.com/Bench_Top_CNC_Lathe_Small--10330179_10917631.html]]></link><description><![CDATA[300-1750r/min(control speed of G code)Spindle through-hole26mmSpindle mountMT4Spindle motor power1100WX axis travel90mmZ axis travel300mmX/Z axis motor400W Servo MotorThe max moving speed4000mm/minTh]]></description><pubDate><![CDATA[20240507]]></pubDate></item>
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<title><![CDATA[Gear Type Tapping Machine]]></title><link><![CDATA[https://hujialibella.en.ec21.com/Gear_Type_Tapping_Machine--11930681_11930700.html]]></link><description><![CDATA[3.The spindle can be operated in high speed and continuous cycle.Employees only need to put the processed products, which is easy, convenient, safe and efficient.
4.It is especially suitable for the ]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[High Efficiency M32 Automatic Precision Hardware Gear Type Tapping Machine]]></title><link><![CDATA[https://cooperye7.en.ec21.com/High_Efficiency_M32_Automatic_Precision--11667984_11668698.html]]></link><description><![CDATA[High Efficiency M32 Automatic Precision Hardware Gear Type Tapping Machine
1. Special design of positive and reverse motor, low inertia to prevernt breakage of tapping
2. Functional action can be sel]]></description><pubDate><![CDATA[20221104]]></pubDate></item>
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<title><![CDATA[New CNC/Mnc Heavy Cutting Horizontal Machining Center with Good Price (GDHM-50VNC)]]></title><link><![CDATA[https://15361542990.en.ec21.com/New_CNC_Mnc_Heavy_Cutting--11598710_11599156.html]]></link><description><![CDATA[hole and other processes;
Long-term high accuracy and stability.
Item Unit Specification Process RangeX axis travel mm1300Y axis travel mm1000Z axis travel mm1050Distance from spindle nose to worktab]]></description><pubDate><![CDATA[20220708]]></pubDate></item>
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<title><![CDATA[CNC High-Speed Drilling and Marking for Angles Model JX2532 (Patent), Angle Machine]]></title><link><![CDATA[https://fastechcnc.en.ec21.com/CNC_High_Speed_Drilling_and--10956497_10956507.html]]></link><description><![CDATA[32 is an Angle Drilling and Marking machine for 100*100*7~250*250*32mm. The machine is used for processing holes on angles. Marking and drilling are in automatic completeness.
l The drilling unit has]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[M4 Turret Milling Machine]]></title><link><![CDATA[https://adbc831011.en.ec21.com/M4_Turret_Milling_Machine--11042691_11042730.html]]></link><description><![CDATA[3x16
Working table stroke
X
mm
780
Y
400
Z
500
Telescopic arm stroke
mm
470
Spindle nose to working table distance
mm
0-405
Taper of spindle hole
Standard: R8
Optional: ISO30/ISO40
Spindle speed
r/mi]]></description><pubDate><![CDATA[20200910]]></pubDate></item>
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<title><![CDATA[Precision CNC Lathe with Lighting System]]></title><link><![CDATA[https://cncgongtie.en.ec21.com/Precision_CNC_Lathe_with_Lighting--10959671_10959677.html]]></link><description><![CDATA[300
200
300
Max. bar through-hole
mm
20(25)
26（35）
20(25)
26（35）
Axis Stroke
X-axis travel
mm
280
320
280
320
Z-axis travel
mm
240
315
240
315
Rapid Traverse
X/Z-axis
m/min
20
20
20
20
Spindl]]></description><pubDate><![CDATA[20230923]]></pubDate></item>
<item>
<title><![CDATA[Dual-axis Gun Drilling Machine Tool   ZK2120CX2/1000]]></title><link><![CDATA[https://gsmsxexport.en.ec21.com/Dual_axis_Gun_Drilling_Machine--9368400_9368444.html]]></link><description><![CDATA[350
3. Bench Area(m2): 1600X600
4. Hole Diameter(mm): Φ5~Φ20
5. Hole Depth(mm): ≤1000
6. Max Workpiece Diameter (mm): ≤Φ200
7. Length Range of Workpiece(mm): ≤1000
8. Bench Traverse Distance]]></description><pubDate><![CDATA[20190919]]></pubDate></item>
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<title><![CDATA[Kruz, YTDI Drill]]></title><link><![CDATA[https://sung612777.en.ec21.com/Kruz_YTDI_Drill--9808453_9570658.html]]></link><description><![CDATA[Kruz, YTDI Drill
Specifications
Hole Size Range
Code No.
Shank Size (&amp;Oslash;d)
Cutting depth (Length x &amp;Oslash;D)
L1
L2
L3
Insert Code No. to fit in body
Cap Screw
Torx Driver
&amp;Oslash;8.0 
~ 
&amp;Oslas]]></description><pubDate><![CDATA[20170105]]></pubDate></item>
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<title><![CDATA[Supercombinata SC2]]></title><link><![CDATA[https://elsasrl.en.ec21.com/Supercombinata_SC2--3673682_10445962.html]]></link><description><![CDATA[350 mm pitch
ELECTRONIC CONTROL PANEL
Voltage: 220/240 V (50/60 Hz)
Main switch: Available
Emergency switch: Available
Inverter feed: RH/LH
Inverter rotation: CW/CCW
Speed regulator: Rotation/Feed
El]]></description><pubDate><![CDATA[20220208]]></pubDate></item>
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<title><![CDATA[Horizontal Engine Lathes, Swing Over Bed 630mm, 800mm]]></title><link><![CDATA[https://samsun2011.en.ec21.com/Horizontal_Engine_Lathes_Swing_Over--6585416_6586312.html]]></link><description><![CDATA[3650mm(26&apos;&apos;/45&apos;&apos;/65&apos;&apos;/104&apos;&apos;/144&apos;&apos;)
Maximum weight of workpiece
2000kg
Spindle nose
D11
Spindle bore
&amp;Oslash;105mm (4&apos;&apos;)
Taper hole
Metric &amp;Oslash;120 1:20
Number of speeds
18
Spindle speed scope
7.5~]]></description><pubDate><![CDATA[20120418]]></pubDate></item>
<item>
<title><![CDATA[Enclosed Cable Drag Chain]]></title><link><![CDATA[https://ruiaodragchain.en.ec21.com/Enclosed_Cable_Drag_Chain--10910300_10888268.html]]></link><description><![CDATA[hole
Edge thickness
TLG10
50
50/100/150/200
19
35
40
18
5.5
TLG20
75
75/100/150/200/
250/300
31
50
50
30
8
TLG30
100
150/200/250/300/400
49
75
65
53
10
TLG40
125
200/250/300/400/500
68
100
80
68
14
T]]></description><pubDate><![CDATA[20230617]]></pubDate></item>
<item>
<title><![CDATA[Slim Hole Polished Rod Coupling]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Slim_Hole_Polished_Rod_Coupling--9067645_9068018.html]]></link><description><![CDATA[HOLE POLISHED ROD COUPLING
SIZE 
(in)
COUPLING O.D 
(mm) 
(+0.13,-0.25)
LENGTH 
(mm) 
(+1.57,0.00)
THREAD D 
(mm)
VANISH CONE 
HARDNESS 
(HRA)
5/8
31.75
101.6
15/16
9&amp;deg;
56-62
3/4
38.10
1-1/16
7/8
]]></description><pubDate><![CDATA[20140724]]></pubDate></item>
<item>
<title><![CDATA[CQK6140CNC Lathe Machine]]></title><link><![CDATA[https://lzcncmachine.en.ec21.com/CQK6140CNC_Lathe_Machine--10991044_10991048.html]]></link><description><![CDATA[hole
mm
52mm(82mm)
Spindle nose
ISO-C6(C8)
Spindle tap
MT6
Spindle speeds(Number)
rpm
Low：100-500High:500-180Optional:90-1800
Feed
Z-axis stroke
mm
750/1000/1500/2000
X-axis stroke
mm
330
rapid mov]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
<item>
<title><![CDATA[Micro Drill for Ceramic Material]]></title><link><![CDATA[https://gctdiamond.en.ec21.com/Micro_Drill_for_Ceramic_Material--11028858_11028859.html]]></link><description><![CDATA[Micro Drill for ceramic material (GCT Type 1625)
Diamond coated Micro Drill to make micro holes at ceramic plate such as Al2O3, AlN, Y2O3, ZrO2, Si3N4, SiC, Quartz.. 
[Micro drill&apos;s available diamete]]></description><pubDate><![CDATA[20201031]]></pubDate></item>

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