High accuracy ER straight Shank Collet Chuck

Unit Price: USD 19.8700 / Piece/Pieces
Payment Type: T/T
Incoterm: FOB,EXW
Min. Order: 1 Piece/Pieces
Delivery Time: 7-45 Days

Basic Info

Model No.: C12-ER11A-62

Application: Metal

Control Method: Open-Loop Control

Numerical Control: CNC/MNC

Performance Classification: High-End CNC Machine Tools

Certification: ISO 9001

Material: 20CrMnTi

Run Out: 0.003mm 0.005mm

HRC: 58-62


Model No.: C12-ER11A-62

Additional Info

Packaging: Packed by plastic case or plastic or aluminium box

Productivity: 20000piece/month

Brand: ChongDe

Transportation: Ocean,Land,Air

Place of Origin: QuFu.JiNing.ShanDong

Supply Ability: 20000piece/month

Certificate: ISO9001-2008

HS Code: 8466100000

Port: QingDao,ShangHai,Any Port of China

Product Description

High accuracy C ER straight Shank Collet Chuck

C ER straight Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly C8,C10,C12,C16... Etc.. Mold industry, and high-speed engraving machine, used more.ER straight Shank is longer,suitable for deep hole processing.

Comprehensive inspection way of chuck

1.Standard size are tested by Diebold standard inspection tools which made in Germany.

2.Surface of the clamping inner hole is grinding by high speed inner-aperture grinder,and inspect by standard pneumatic measurement instrument;the big end contact area rate is above 90%.

3.Run out ≤0.003mm;

4.Material:20CrMnTi/JIS-SCM415,Surface hardness:56-60HRC.

5.Outer diameter and other parts after grinding,eliminate the unbalanced allowance,conducive to the stability of the cutting.

6.Can reduce to the selection of lengthen cutting tool,reduce cost and improve efficiency.

7.Banlance with G6.3 12000RPM/18000RPM for choose.

C ER straight Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, Mold industry, and high-speed engraving machine, used more.

Attaching importance to the reserch and products,we employs many experienced and skilled technicians,so that precision machining can be made according to samples or drawings.High Accuracy Straight Shank Series

We are specialized in researching,producing and developing many kinds of collets,CNC Machine Tool Holder, sk nuts,sk spanners,machine vises,fasteners etc. With high quality and full varieties.

The Trait Of Er Collet Chuck 2


Product Name:C12-ER11A-63L 

Type:C ER Straight Series

The material: 20CrMnTi

Hardness: 56-60HRC.

Run out: 0.003mm.

Surface:coating and polishing.

Products advantages

1.High speed chuck appearence:coating and polishing 

  a.The roughness of surface has been reduced to improve the stability of the precision.The bumpy surface get smooth after polishing,the pore,scratch and other flaw has been filled so as to improve the endurance.

  b.The polishing doesn't influence precision.The coating is even and chemical fluid spitting degree is almost 100%.It can prevent the spindle from abrasion and don't influence precision.

  c.The endurance has been improved.The abrasion of nickel is strong,it has a good effects of anti-rust in different medium environment.

  d.The appearance is smooth and bright,feels comfortable.

2.Overall nickel coating,including inside and outside cone,even if you don't take any anti-rust actions,it will not rust either,don't influence processing precision and spindle.

3.The products without coating is easy to rust,reduce processing precision,influence the chuck and spindle.

4.If the shank rust,insert run-out will enlarge to 0.01-0.02.

5.-196℃ cryogenic treatment and thermal aging processing.

The Production Process Of Chuck

Packaging And DeliveryThe Packaging Of Collet Chuck

1.Package: plastic boxes and also can pack according to your requests.
2.Delivery time:Sample within 7 days and others 35 days.

Model Of Transportation

Our Service

I    Fast reply 

II   Favourable price

III   High quality products

IV   Fast delivery

V  Good after-sales service


1.Are you factory or Trade Company?
We are industry and trade integration.

2.Could you supply samples?
Yes ,free samples for some products.

3.Where do you export?
The whole world.

4.Could you produce non-standard products?
Yes ,we can .Please supply samples or drawing.

5.What are the shipping ways?
By intemational express,by air ,by sea are all OK.

6.Do you have minimum order quantity?
Conventional Products don't have.The minimum order quantity of non-standard products is 50pcs.

7.What's your delivery time?
Less than 25 days after order confirmed.


Contact Information


Shandong Chongde Precision Machinery Co.,LTD

Contact Person: helen



Address: New Town Development Building B,Podium Building 4 North Lake Tourist Areas,Jining,Shandong

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