Funny thing is I run my surface bit at around 14k RPM usually. If just a light pass then 12k
and that is STILL 4500 SFM. thats a big number, even for wood.
Funny thing is I run my surface bit at around 14k RPM usually. If just a light pass then 12k
and that is STILL 4500 SFM. thats a big number, even for wood.