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Home > Products > R8 Tool Holders > R8 ER Spring Collet Chuck > Cnc lathe parts R8-ER32-40 collet chuck

Cnc lathe parts R8-ER32-40 collet chuck

  • $36.52
Payment Type:
Min. Order:
1 Piece/Pieces
Delivery Time:
7 Days
QingDao,ShangHai,Any Port of China
  • Product Description
Product Attributes

Model No.R8-ER32-40(7/16"-20UNF/M12*1.75P)



Process UsageCNC Non-Conventional Machine Tools

Numerical ControlCNC/MNC

Performance ClassificationHigh-End CNC Machine Tools

CertificationISO 9001



Run Out0.005mm 0.008mm


Model No.R8 ER

Supply Ability & Additional Informations

PackagingPacked by plastic or aluminium box



Place of OriginQuFu.JiNing.ShanDong

Supply Ability20000piece/month


HS Code8466100000

PortQingDao,ShangHai,Any Port of China

Payment TypeT/T


Delivery Time7 Days

Packaging & Delivery
Selling Units:
Package Type:
Packed by plastic or aluminium box

High Quality R8 ER32 Collets Holders

Brief introduction
R8 Collets Cnc Machine Tool Systerm, also known as Spring Collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Er flexible collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. All products are precision grinding.

R8 Er32 70l
1. Material: 65Mn
2. Hardness: HRC44-48
3. Progress steps 1mm or 1/64"
4. Are 6 ditch way in front and back
5. Sincerely service
Supply high quality of R8 Round Collets:
(1) Hardened and Ground.
(2) Size: 2mm~24mm or 1/16''~1-1''.
(3) Individual R8 collets or R8 Collet Sets are available.
(4) R8 Square Collets, R8 Hex Collets and R8 Emergency Collets are available.
(5) Please refer to the following tables to get our detailed Model No. S.
Except above R8 Collets, we also supply 5C Collets, 3C Collets, 3AT collets, Morse Taper Round Collets and other Lathe Accessories, Milling Accessorizing and Drilling Accessories.
For more details of our products, please kindly visit our website to browse . You can also directly contact us to get further assistance.
Products advantages:
1. high temperature treatment, hardness uniformity.
2. full bright appearance, good elasticity
3. precision stability, durable and not easy
4. Accuracy: made in 65 mn numerical control handle, have higher service life.

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

Surface roughness is reduced ,precision stability improved.
The Collet Chuck surface uneven texture,after polishing,the surface roughness can be leveling ,smooth and shining surface.At the same time filling surface pores scratches and other surface defects,thus improve the fatigue strength,corrosion resistance increase.

Don't influence precision.
Chuck surface is coated ,the layer is evenly ,Chemical plating solution dispersion degree of almost 100%,nickel layer is thin ,thickness is about 3u-5u,this special coating can reduce Spindle abnormal wear and tear ,Don't influence precision.

Anti-rust,anti-corrosion,durability better.
Coating adhesiion strong,enhance hardness,and anti-rust better in different surroundings,such as acid,alkali,ammonia,salt etc.Overall nickel coating ,including inside and outside cone,even if you do not take any anti-rust actiions ,it will not rust either,don't influence processing precision and spindle .Improve cleanness,precision more stable,surface more smooth,feel more comfortable and appearance nicer .
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.

Looking for ideal R8 Er Collet Chuck Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the R8 Shank ER Collet Mill Chuck are quality guaranteed. We are China Origin Factory of Cnc R8 Collet Chuck. If you have any question, please feel free to contact us.

Product Categories : R8 Tool Holders > R8 ER Spring Collet Chuck

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