... .Material: tungsten carbide,HSS 2.Application:cutting for paper , paper carton slitting blades cutting blade slotting blades 1. Application ... : for cutting Wood, plastics, rubber, paper, food, leather, electronics, fabrics...etc. 2. for grooving ... precesion, Superhardness 4. Finishing(coating): customized(TiN/TiC/TiCN/TiAN/CrN) 5. Edge trimming: Numerical control grinding 6. ...