Grinding and polishing stones square CARBIDE

Polishing stone square 25x13x150 mm SiC220 for hard materials in tool and mould-making

Item number:
33400036
EAN:
4007220107263

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Technical information
Polishing stone square 25x13x150 mm SiC220 for hard materials in tool and mould-making

Grit size
220
Height
13 mm
Length
150 mm
Width
25 mm
Packaging unit
6 pieces
Description

PFERD grindstones and polishing stones are versatile tools for finish machining on moulds in tool and mould-making.

They are used for step-by-step fine grinding after machining or after electrical discharge machining (EDM) to grind in a brushed finish/polish in the demoulding direction or to prepare for high-gloss polishing with diamond pastes.

The soft CARBIDE version enables high stock removal rates without clogging on hard materials in tool and mould-making.

Advantages
  • Long tool life.
  • High dimensional stability.
  • High abrasive performance.
  • Even stock removal.
  • Fine surface finish.
Recommendations for use
  • A quick-mounting handle is recommended in manual applications to make work more ergonomic.
  • The use of grinding oils is recommended to achieve a better surface finish.
  • Sort the polishing stones by type to avoid grain being carried over.
Materials that can be worked
High-temperature-resistant materials
Steel materials with a hardness > 54 HRC
Tungsten carbide
Applications
Finishing
Polishing
Rounding
Step-by-step fine grinding
Surface work
Drive types
Manual application
Manual filing tool
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