On 2008-04-14, Karl Townsend wrote:
If I understand correctly, you're thinking of the drill cutting relief
angle. My Darex M5 can set this. It cost me $160 at an auction. I haven't
watched but they may bring slightly more on eBay.
I think that he's talking about a "dubbed" drill bit -- near
zero rake -- good for drilling in materials like brass and some
plastics. And this is normally done by hand after sharpening the bit in
the normal manner.
Enjoy,
DoN.
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