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I guess the biggest problem is the tool is only .037 in diameter.
In my experience you've got to get your cutting edge dead nuts on center with a bar as small as 0.040"
< snippage >
A twitch too high is better than a twitch too low, because the side clearance on these tiny bars is so minimal.
If you're too low you'll rub the bar on the bore and often break the bar.
Take a v-block and some gage blocks, head over to the surface grinder and grind a flat on the shank. 90* to the face of the tool would be easiest.What would you do if your boss hands you a carbide boring bar without a flat and tells you to grind a flat on the shank?
What would you do if your boss hands you a carbide boring bar without a flat and tells you to grind a flat on the shank?
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