sets give you bits that you'll likely never use...
at a minimum C3 carbide... C4 is better and C5 or higher is often impractical for the hobbyist.....
C1 is soft and C8 is some next level hard...
harder carbide give you more mileage, stay sharper longer but is harder to sharpen.. harder = brittle too...
lower numbers dull quickly and are more shock resistant...
Asian bits are often C2 and the really cheap ones are C1.......
HSS is a total waste of money...
I really like my Freud bits....
they are some real performers and their carbide gives a best feature balance...
at a minimum C3 carbide... C4 is better and C5 or higher is often impractical for the hobbyist.....
C1 is soft and C8 is some next level hard...
harder carbide give you more mileage, stay sharper longer but is harder to sharpen.. harder = brittle too...
lower numbers dull quickly and are more shock resistant...
Asian bits are often C2 and the really cheap ones are C1.......
HSS is a total waste of money...
I really like my Freud bits....
they are some real performers and their carbide gives a best feature balance...