This 6mm carbide cutter fits current (sold after February 2020)Carter Perfect Sphere® systems. It provides a super sharp edged tool that needs no grinding or sharpening of any kind. Compared to high speed steel this bit will last 20-30 times longer and since the bit is round all that is needed to return to sharp is a rotation of the cutter head. Once the entire head is dulled it can simply be replaced with a new cutter.
Fits current Carter Perfect Sphere® systems (sold after February 2020)