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5 Pcs ER11-A Collet Clamping Nut, M14 Collet Clamping Nuts for CNC Machine Chuck Lathe Milling Tools Holder

4.7 (2) Write Review
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$9.98

$ 4 .99 $4.99

In Stock

About this item

  • 【Materials】ER11-A collet clamping nuts are made of premium alloy steel
  • 【Effect】With high precision and high concentricity, extend the service life of the spindle
  • 【Application】Suitable for ER type tool handle, toolbar, extension bar nut holding drill bit, boring cutter etc
  • 【Package contents】5 piece ER11 collet clamping nut


Product Description

ER11 Clamping Nut

PRODUCT DESCRIPTION

Product Name: ER11-A clamping nut.

  • Material: Alloy Steel.
  • Thread Size: M14.
  • Overall Size: 0.75" x 0.55" / 19 x 14mm (D*H).
  • Thread Pitch: 0.03" / 0.75mm.
  • Hex Width: 0.67” / 17mm.
  • Hole Diameter: 0.35" / 9mm

Application:

  • ER11-A clamping nuts are very suitable for replacing broken parts on tools, such as ER tool holders, shanks, extension rod nuts, clamping bits, boring cutters, etc.

Package contents:

  • 5 pieces ER11-A clamping nuts

Jim l
Reviewed in the United States on March 4, 2025
A must when you have several bit changes and need to keep them in order.
TC Wilson
Reviewed in the United States on December 4, 2023
So far two out the five are badly out of round, with one of the five marginal. Two of them are perfect. I guess you get what you pay for.