Home> Products> R8 Tool Holders> R8 ER Spring Collet Chuck> Tool Holder 2.76" Projection R8 ER32 Collet Chuck
Tool Holder 2.76
Tool Holder 2.76
Tool Holder 2.76
Tool Holder 2.76
Tool Holder 2.76
Tool Holder 2.76
Tool Holder 2.76

Tool Holder 2.76" Projection R8 ER32 Collet Chuck

Get Latest Price
Payment Type:T/T,Money Gram
Transportation:Ocean,Air, E-package
Port:Qingdao,Shanghai,Shenzhen
Product Attributes

Model No.R8-ER32-70

BrandChongde

ApplicationMetal

Process UsageMetal-Cutting CNC Machine Tools

Numerical ControlCNC/MNC

CertificationISO 9001

Material20CrMnTi

Run Out0.005mm 0.008mm

HARDNESS56-60

Product Description

High Quality R8 ER40 Collets Holders

R8 Er Collet Chuck arbor R8-ER, Er Collet clamping tool holder of various sizes, high speed and high precision machining.

Mechanical spindle and cutting tools and Other Accessories.

High Precision R8-ER shank Tool Holder.

For the market for automatic tool change device. 

R8 Tool Holders for mechanical spindle and cutting tool and other accessory tool connection.


1. Material: 20CrMnTi

2. Run out of the inside shank cone ≤0.0001" 

3. Constructed of alloy steel hardened to 56 – 60 HRC for long, durable service life

4. Rear thread for Pull Stud is 7/16" - 20UNF

5. Surface: Nickel coating and polishing nickel coating.


Anti-rust, Anti-corrosion, Durability better
◆ Coating adhesion 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 actions, 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.

Cryogenic treatment
◆ -384.8℉ long cryogenic, nearly all of the residual austenite into martensite.
◆ Carbide precipitation of nanoscale particles, increasing the hardness and toughness.
◆ Reducing residual stresses.
◆ Wear resistance significantly improved.
Thermal aging processing
◆ long stereotyped thermal limitation removal of grinding residual stress.


Product Information
Technical Details

Brand Name chongde Size R8-ER40
SKU CD010128-0840070
Collet size ER40 
TIR 
0.0001" Collet Range(d)
1/8" - 1"
Net Weight 2.35 LB Collet Nut Diameter(D)  2.48"
Gross Weight
2.95 LB Projection (L1) 2.76"
Meas
2.9" x 2.9" x 7" Rear Thread(T)
7/16"-20UNF


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


Faq

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.

Home> Products> R8 Tool Holders> R8 ER Spring Collet Chuck> Tool Holder 2.76" Projection R8 ER32 Collet Chuck

Copyright © 2024 Shandong Chongde Precision Machinery Co.,LTD All rights reserved. Privacy Policy

Send Inquiry
*
*

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send