Mastercam Highspeed Horizontal toolpath issue - skipping small areas

Horizontal toolpath is a very useful toolpath when you need to clean flat (horizontal) areas on your part.
But there is an issue with this tool path, this happens when your part has a small area between large areas, if the area is smaller than the tool radius, the tool will skip that small area.
This issue happen when you use bull mill for the toolpath, or using flat end mill but the "floor stock" value is not "0".
This issue should be take into account when you use this tool path.

[@parkashparkash3053]

Hi Xiang nice video. Could you make a dedicated video on milling with ballnose. How to use ball nose endmill for inner profile and outer profile. Thank you

[@GIANGTHETOOL]

what do you mean bro?

[@parkashparkash3053]

GIANG THE TOOL. I’m working in a shop and I want to make radius on the edges, like at the bottom of the pocket I milled using an end mill and at the top of the part. I know I can use a ballnose endmill to do that. But I have never used it. Is there any way just using 2d geometry to put radius on part using ball nose.

[@Marcounette1]

Super

[@ipadize]

have they solved the issue in 2021?

[@xiaohuluo4866]

怎么联系？

[@ED.Q_20]

Have you tried that with lower version of mastercam if it's ok or not?

[@GIANGTHETOOL]

I have tried on 2018 and 2019, still the same issue.

[@ED.Q_20]

i've tried this part too.and there's only one way to solve this problem so far..you have to use smaller tool

[@GIANGTHETOOL]

@@ED.Q_20 maybe they will fix in 2021 version ^^

[@ipadize]

@@GIANGTHETOOL could you share the model? i have the 2021 hle version and want to see if this is still an issue

[@quymai9457]

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