Tipped cutting edges of winder bottom knives


Shen Gong provide customers with winder bottom knives what are used for rewinding machine in paper, film, foil and mica tape…industries. Our winder bottom knives are tipped with single or double solid carbide rings as cutting edges. Shen Gong winder bottom knife has longer working life and higher slitting accuracy due to the high precision and wear resistance of carbide rings. It is the ideal and economic products to substitute HSS winder bottom knife.