Messages

Subject:
Re: Gripping solid carbide router bit Question.

Jesper, Denmark
Standard metric collects are 6, 8 and 12 mm. The 6 mm is not common.

The "close" US inch size collets, 1/4" (6.35 mm) and ½" (12.2 mm)are both slightly larger than the metric sizes.

The problem would happen if trying to use a metric shaft in an inch collet.

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