Tungsten carbide razor slit knives Used for slitting corrugated boards, cardboard, etc.
These kinds of tungsten carbide razor blades are specialty made for slitting corrugated boards, cardboards, which are made of sub-micron carbide grade.
Corrugated Board Industry
BHS slitter knife blade - 240 x 32 x 1,2 - Tungsten carbide slit circular knife for BHS corrugated board slitter
