Finding your suitable er20 collet chuck is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best er20 collet chuck including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. MT3 ER20 Collet Chuck Tool Holder Set 11 Pcs ER20 Collets Holder
Feature
Taper: Morse Taper 3, MT3Alloy steel and hardened to HRC 60-62. Tested T.I.R: 0.0001"
Back Bar Thread :M12 x 1.75P
1 MT3 collets holder, 11Pcs ER 20collets, 1 wrench
Collets Size (in inch): /8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2.
Description
Made of alloy steel and hardened to HRC 60-62. Tested T.I.R: 0.0001" 11Pcs ER20 collects, one 3MT collets holder, and one wrench are included in the package.2. CNC Milling Chuck Holder Lathe ER20 Black Collet Clamping Nut
Feature
Product Name : Collet Nuts;Model : ER20Hole Diameter : 16mm/ 0.63";Thread Diameter : 24mm/0.94"
Overall Size(Approx.) : 34x 20mm/ 1.3" x 0..8" (D*L);Material : Metal
Color : Black;Net Weight : 64g
Package : 1 x Collet Nuts
Description
- This collet nut is a great replacement for the broken part, fit most tool holders.
- Precision ground and hardened.
- This listing is only for 1 collet nut.
3. BQLZR New ER20 MT2 M10 Drawbar CNC Milling Steel Material Collet Chuck Holder
Feature
Each item with our own product labelMT2 Shank Holding all ER20 collets
High Grade DN65 Carbon Steel Material, Precision Groud
Description
Note: The color of the item may vary slightly due to photography and your own computerSpecification:
Drawbar: M10
Clamping diameter range: 1-13mm
MT2 Shank Holding all ER20 collets
High Grade DN65 Carbon Steel Material, Precision Groud
Lock nut outer diameter: 34 mm
Weight: 232g
Package includes:
1 x Chuck holder
4. ZJchao ER20 Precision SPRING COLLET set 13 pcs (1mm-13mm) CNC MILLING LATHE CHUCK TOOL
Feature
Made of high grade specially formulated spring steelHardened and precision ground
Built in self-release design and tools will never get stuck in holder
Big clampingforce andwide clamping range, widely used in machining centers,general milling machines, CNC milling machine, engraving machine, high-speed machines, and other processing
Description
The correct methods of mounting the collet nut:1. Put the chuck into the pressure cap, gently turn the clamp spring, when eccentric portion of the pressure cap recessed clamp spring groove. Along the arrow direction and use equal force to push clamp spring, can mount pressure cap.
2. Put the clamp spring and cap all together installed on the chuck body or spindle. Insert into the clamping hole after wipe the cylindrical shank, use a wrench to tighten the pressure cap, until clip firmly the tool before use.
(Note : Avoid fastening pressure cap that not installed tool, to avoid damage the clamp spring)
3. Use a wrench to loosen the pressure cap and took out the chuck or tool, remove the tool. Along the direction of the arrow push out the clamp spring. Then according to need replace other clamp spring.
Specification:
Color/Style: ER20
Material: High Grade 65Mn spring steel
Total height: 31.5mm/1.24inch
Outer diameter(Max): 21mm/0.83inch
Run-Out Tolerance: <0.008mm
Gripping Range: 1MM to 13MM (1mm,2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm)
Fits metric shank size(s): For example,1mm Collet Fits 1mm metric shank,2mm Collet Fits 2mm metric shank
Package Includes:
1 Set(13pcs) x ER20 Collets
5. 6.5" Long Collet Chuck Wrench Spanner for ER20 Clamping Nut
Feature
Product Name : Collet Chuck Wrench;Type : Single Ends, Round Openingfit For : for ER20 Clamping Nut;Material : Metal
Opening Width : 30mm/ 1.2" (Side to Side);Total Size : 165 x 62 x 6mm/ 6.5" x 2.4" x 0.24" (L*W*T)
Weight : 178g
Package Content : 1 x Collet Chuck Wrench
Description
Adjustable Wrench6. 14pcs/set ER20 Precision Spring Collet Set CNC Milling Lathe Tool ER20 Spring Collet Chuck
Feature
100% Brand New and High QuanlityGood elasticity, high precision, Run-Out Tolerance:0.01MM(0.0006")
Made of high grade specially formulated spring steel
Hardened and precision ground
Big clamping force and wide clamping range, widely used in machining centers,general milling machines, CNC milling machine, engraving machine, high-speed machines, and other processing
Description
Package include:ER20 Spring Collet (14pcs,1mm-13mm)
(1mm, 2mm, 3mm, 3.175mm, 4mm, 5mm, 6mm, 7mm,8mm,9mm,10mm,11mm,12mm,13mm)
Product Description
Out dia (D1):11.5mm
Height (H):18mm
Hole dia (D2):1-13mm
Run-out tolerance 0.01mm (0.0006")
First class 1065 carbon steel
Hardened & precision ground
7. uxcell Round Chuck Mill Stainless Steel Spring Collet ER20 ER-20 4mm-5mm
Feature
Product Name : Spring Collet;Model No. : ER20Clamping Range : 4-5mm/ 0.16"-0.2";Clamping Diameter : 5mm/ 0.2"
Overall Size : 22 x 32mm/ 0.9" x 1.3"(Max.Dia*H);Material : Stainless Steel
Color : Silver Tone;Net Weight : 41g
Package Content : 1 x Spring Collet Chuck
Description
- Power clamping ability, high accuracy.
- This ER collet is the most widely used clamping system in the world used for a variety of machining applications including boring, milling, reaming, tapping and grinding.
8. Driak CNC Milling Chuck Holder Lathe ER20-A Black Collet Clamping Nut
Feature
Black Oxide FinishD:34mm
Hardened and precision ground
Hole Diameter : 16mm/ 0.63";Thread Diameter : 24mm/0.94"
Overall Size(Approx.) : 34x 20mm/ 1.3" x 0..8" (D*L);Material : Metal
Description
This collet nut is a great replacement for the broken part, fit most tool holders.Precision ground and hardened.
This listing is only for 1 collet nut
Package : 1 ER20 Collet Nuts
9. Wokesi Set 4Pcs ER20 11mm-12mm Clamping Range, Spring Collet Set For CNC Lathe Machine Milling Chuck Holder Tool,RUN OUT 0.0002" (ER20-12 11-12mm)
Feature
ER20-12 Spring Collet Range:11-12mm.Run Out Tolerance:0.005mm(0.0002")High-quality spring steel material,endurable and long life
Good flexibility and abrasion resistance,tight and stable clamping
True double angle for extreme concentricity.
Package:4Pcs ER20-12 Collet Chuck
Description
SERIES:ER-20 PRODUCT DETAILS:T.I.R.:0.005mm(0.0002")
Wide holding range:1mm(.0394")
ER20-12 Collet Range:11-12mm
Collet Diameter:21mm
Collet Length:31.5mm
1.Made of special elastic steel:65Mn.
2.Used for boring,milling,drilling,tapping,grinding and engraving operation etc.
3.Difference size for customer to choose,compatible with DR,RD,ESX,AR,BR series collets.
4.Significantly improve the wear resistance, repeated clamping life can be increased by 50%.