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Grinding, sharpening and special processes

Our expertise extends to the entire production process chain: Zuffinetti indeed offers an excellent sharpening and grinding service, whose speed of response and execution, the constant updating of the machine park and the exclusive experience gained over the years make the The company is the absolute point of reference for every quality requirement.
Our processes, carried out in accordance with the specifications provided by the customer, allow us to customize the service of each single piece, obtaining the best cutting results and promoting prolonged blade life, guaranteeing the required tolerances and respecting the characteristics of the material. construction.

Our fields of application:
• Grinding and sharpening of linear blades up to 3.6m;
• Grinding and sharpening of blades and circular knives up to Ø 350 mm;
• Grinding and sharpening of steel, HSS and ASP and Stellite™ Deloro™ parts
• Grinding and sharpening of integral or brazed hard metal parts
• Sharpening of steel and hard metal dies
• Wire EDM on Hard Metal parts
• Sharpening of special cutting tools
• Tool coating
• Hard metal grinding
• Precision grinding to drawing
• Plasma and HVOF (carbides and ceramics) coating grinding, design finishes.

Our machinery fleet includes linear grinding machines, tangential grinding machines, cylindrical grinding machines, lapping machines, wire EDM, 5-axis grinding machines.
All processes are carefully checked andcertified in our metrology lab.