... hardness of steel processing tools has a very good value for the money. With the rising carbide materials, N5A cobalt ... architecture, furniture, handicrafts, mold and other industries.1. Application: Used for cutting Flakeboard, MDF, solidwood etc.2.Model detail: CED-8mm ... 3. Much cheaper than the solid carbide ones, suit for bulk-buying. bits for cutting wood (cup cut with chip-breaker spiral bits)