drill SQUARE HOLES Japanese form tool

Uploader: Joey T

Original upload date: Tue, 18 Oct 2011 00:00:00 GMT

Archive date: Mon, 29 Nov 2021 10:07:28 GMT

This will defy everything you KNOW! Triangle shaped formed tool will drill SQUARE HOLES. Amazing concept, but from the sound of the impacting cut I'll bet the mill head is short lived. The square
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