Answer
Sep 14, 2016 - 12:00 AM
Feed Rate = RPM x # of Flutes x Chipload per Tooth
OR
Feed Rate = RPM x Chipload per Revolution
For Fiberglass cutting router bits, One should go with a .004" Chip load per Revolution.
SFM should be limited to 400 - 700 SFM. Over 700 SFM is ok with a liquid coolant, otherwise the heat could lead to melting of the resin, which would in turn plug up the gullet of the tool.
We recommended a .004 chip load per revolution regardless of diameter.
Basically, the equation should be Feed Rate = RPM x .004"
OR
Feed Rate = RPM x Chipload per Revolution
For Fiberglass cutting router bits, One should go with a .004" Chip load per Revolution.
SFM should be limited to 400 - 700 SFM. Over 700 SFM is ok with a liquid coolant, otherwise the heat could lead to melting of the resin, which would in turn plug up the gullet of the tool.
We recommended a .004 chip load per revolution regardless of diameter.
Basically, the equation should be Feed Rate = RPM x .004"
