Shear Blades for IS Machines
WBT shear blades are used for cutting molten glass gobs. The size can vary according to the gob diameter and the number of simultaneous cuts: single, double, triple and quadruple cuts.
Our shear blades are made of a special steel with a high hardness and toughness-level, which make it suitable to withstand high temperatures. The shear blades undergo a specific tempering process and a precise sharpening process: they are tougher in the cutting area and more elastic in the mounting area, thus allowing an excellent functionality.
AREAS OF APPLICATION