8PCS CAT40 ER25 2.76" LOT Collet Chuck Tool Holder CNC Balanced G2.5 20000RPM For Sale

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8PCS CAT40 ER25 2.76" LOT Collet Chuck Tool Holder CNC Balanced G2.5 20000RPM
Description

• For CNC chucks or holders for drilling and milling machines.
  
  Specifications
  Product Type: CAT40 ER25
  Material: 40Cr
  Max Speed: 20000 RPM
  Accuracy: 0.00012"-0.0002" (0.003-0.005 mm)
  Processing Length: 2.76" (70 mm)
  Draw Bar Threads: 5/8"-11
  Color:Black & Silver
  Quantity: 8 pieces
  
  Feature:
  1、CAT40 ER25 chucks are widely used in industry fields with gage/processing length of 2.76" (70 mm). Each of them is hardened and grounded to ensure its accuracy, which ranges from 0.00012" to 0.0002" (0.003-0.005 mm).
  2、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 25 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.
  3、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.
  
  8 x CAT40 ER25 Collet Chuck
  CCCBD7796
  
  We have other holders & collet chucks & pull stud available at my store! Welcome to the store to watch!
  

Shipping

• Shipping from South El Monte, CA.
• Notice ! New rules for logistics providers: Please provide the recipient's full name (first name + last name, no special characters) before purchasing to ensure proper parcel dispatch.

• This item does not include a paper manual. If you have any questions during installation, feel free to contact us anytime.
• Your order will be dispatched within 1-3 working days of receiving payment(Monday-Friday), And any order after 12pm(GMT+8) Friday will ship then next business day we open following the weekend or holidays.

Payment

• We accept payment by PAYPAL.
• Please list your special requests (color,packages,value of declaration,etc.) in the PAYPAL NOTES SECTION when you make payment.

Terms of Sale

• You can return a product for up to 30 days from the date you receive it.Any product you return must be in the same condition you received it and in the original packaging.
• If you don't receive the item as scheduled or are unsatisfied with it, please contact us via message, and we will respond within 48 hours to solve the problem for you.

Contact Us

• Your satisfaction is our long term pursuit and up-most concern.
• Please leave us a message during our working hours (8:30am - 17:00pm GMT+8, Monday to Saturday) for any questions, and we will try to reply to most emails within 2 business days，we apologize for delayed replies on Sundays and holidays.

On Sep 7, 2026 at 20:14:52 PDT, seller added the following information: