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If you're running a mill or CNC and need tight tolerances, this ER32 collet set is what you need.

It includes collets from 3mm all the way up to 20mm, in 1mm steps—so you've got every size covered.

They're K18 series, meaning high precision with runout held to just 0.008mm.

That's accurate enough for serious work.

Brand new, ready to chuck up your end mills and drills.


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5 out of 5