Home> Products> ST Tool Holders> ST ER High Speed Collet Chuck> Precision holder SK40- ER20M Collet Chuck
Precision holder SK40- ER20M Collet Chuck
Precision holder SK40- ER20M Collet Chuck
Precision holder SK40- ER20M Collet Chuck

Precision holder SK40- ER20M Collet Chuck

$43≥5Piece/Pieces

Payment Type:T/T
Incoterm:FOB
Min. Order:5 Piece/Pieces
Transportation:Ocean,Land,Air
Port:Qingdao,Shanghai,Shenzhen
Product Attributes

Model No.SK40- ER20M-2.76"

BrandChongde

Carben Depth>0.8mm

Material20crmnti

HardnessHrc52-58

Run Out0.003mm

Taper Tolerance:

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : paper box
Product Description

PRODUCT INTRODUCTION

High speed and high precision machining Precision SK ER20M  Collet Chuck, Reduce the clamping time, DIN69871, JT, DAT or DV collet clamping tool holder of various sizes, high stability and precision of connection, Mechanical spindle and cutting tools and Other Accessories. High Precision SK shank Tool Holder, a wide range of modular flexibility  balanced G6.3 or G2.5 For choose. 


SK30-ER20M-2.76" Chuck Holder

Material: Allyed case hardened steel, black-finished and precisely grinded.

Hardness : HRC 52-58   

Carbon depth: 08mm±0.2mm  

 Max run out : <0.003mm

Suface Roughness: Ra<0.005mm  

Cooling AD+B type can be made by request  When order , pls specify balancing G6.3/G2.5

Shank body standard: din69871   Form A: without cooling supply.  Form AD: central cooling supply.  

Form AD+B: central cooling and internal collant through the collar.



SK30-ER20-70

A7)C7H}34KK%E{FG]P6)1)5

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.

The Trait Of Er Collet Chuck 2

Specifications

I - Material:
High quality carburizing alloy steel;
Central tensile strength 1000N/mm2 Min.;
Surface hardness HRC 60+/-2(HV 700+/-50);
Hardness penetration 0.8+/-0.2mm;

II - Tolerance Criteria
Dynamic balance(default): G6.3 12,000 rpm;
Dynamic balance(customized): G2.5 25,000 rpm;
Run-out tolerance: 0.003mm Max.
Cone angle tolerance: AT3
Cone surface roughness: Ra 0.005 Max.

Products advantages

1.A wide range of modular flexibility.

2.High stability and precision of connection. 

3.Minimize tool inventory. 

4.Reduce the clamping time. 

Features

1.High torque capacity. 

2.High bending strength. 

3.Fast tool change and automatic tool change.

4.Advanced nozzle technology ,even in the low pressure can ensure processing safety. 

5.Internal coolant channel guarantees high pressure coolant from the machine directly to the cutting edge. 

6.Good balance and concentricity.


PRODUCTION PROCESS



The Production Process Of BT Collet Chuck

packaging & Shipping

The 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.

Shipment of Delivery
Our Services

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> ST Tool Holders> ST ER High Speed Collet Chuck> Precision holder SK40- ER20M 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