Freehand grinding of Lathe bits
On 2009-08-08, Wes wrote:
Ignoramus13611 wrote:
Has anyone tried freehand grinding of lathe bits (those with inserts
and without). The use would be a diamond wheel that cuts on the side.
I tried it with simple bits and it seems to work well, but maybe I am
missing some finer points of grinding.
Generally diamond wheels at high speed and steel do not go together. The steel has an
affinity for carbon which is what a diamond wheel is. Still, from hanging out on the
Quorn groups and such, I see that people use diamond wheels on HSS.
Wes, I may be very seriously confused and misinformed. What I was
thinking about originally was carbide tipped lathe bits (with carbide
tips brazed on). When I grind those, the objective is to grind
carbide, but some steel gets ground, as well.
i
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