CAT40-ER20-4" 3PCS COLLET CHUCKS balanced to G6.3/15000RPM Tool Holder Set

Specification:

Product Type: CAT40 ER20
Precision Dynamic Balanced to G6.3/12000RPM

Real measurement over 15000RPM

0.0001" Runout
Processing Length:  4"
Draw Bar Threads: 5/8"-11
Color: Black & Silver

Features: 
This product has undergone rigorous quality testing.
Durable and easy to install and replace.
The most cost-effective and best after-sales service.
Quality assurance that gives you peace of mind.

Description:

CAT40 ER20 Chucks Are Widely Used In Industry Fields With Gage/processing Length Of 4".

Each Of Them Is Hardened And Grounded To Ensure Its Accuracy, Which Ranges From 0.0001".
Brand New Collet Chucks For ER Type.

The Flexibility Of The ER Holder Can Clamp Drills, Reamers, End Mills, Taps And Much More.

This Holder Use The Standard ER 20 Collets.

It Is Possible To Use Different Types Of Nuts While Using The Same Holder And Collets.

Standard, M Type And Bearing Type, They Offer Stronger Holding And Reduce Vibration Of The Tool.
All Chucks Have Passed Hardness And ANTI-Crack Test.

Low Strength Steel Could Lead Crack And Rust Very Soon, Especially By The Inside Pocket Area, Accuracy Will Also Drop Only After A Little While, So Make Sure Avoid Purchasing Bad Quality And Unbalanced Chucks.

Package Includes:

3 × CAT40 ER20 Collet Chuck

W/o Product Instruction

Note:
Please make sure that the model and appearance of your equipment are exactly the same as our products.
It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.
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