Pros & Cons
Cons
These are not balanced. The openings are completely out of round on the top circle. They won't thread onto either spindle.
Highlights
Quality
They fit perfect with the bits i got and on the spindle.
Overview
- How are reviewers describing this item?
nuts, fit, balanced, perfect and center. - Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
- Our engine has analyzed and discovered that 45.4% of the reviews are reliable.
- This product had a total of 186 reviews as of our last analysis date on Aug 11 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
These are collet nuts for er11a they have a off center ring inside to hold onto the grove in the collet itself
Posted by a reviewer on Amazon
To get collet into the nut you cannot have a tool in the collet as it has to squeeze into the hole then you can put your tool into the collet
Posted by a reviewer on Amazon
To get the collet out you need to push to the side so it unhooks
Posted by a reviewer on Amazon
It is difficult with all small collets to get them out of the nut because there is nothing to grab onto
Posted by a reviewer on Amazon
These screwed on exactly like the oem one
Posted by a reviewer on Amazon
The new ones thread fine but i have not spun them up to 24k rpm to see if they have been balanced