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Products > Upper Knives > Crush Cut > Core Cutting Knives

Core Cutting Knives

Core cutting knives are used to cut cardboard tubes (cores). The materials they are made of and the bevel cutting edge, which must be long enough to penetrate the tube, are of particular importance.
This type of blades make a pressure cut against a contrast.

A B A=outer diameter
105 30 B=inner diameter
120 40
140 40
150 30
150 60
Other measures on request


Negri Lame has been specializing for more than 50 years in the production of industrial knives with applications in many sectors - paper transformation, flexible materials, non-woven, plastic and aluminium films, and flexible abrasives.