Polishing stone square 4x4x150 mm A320 general use in tool and mould-making

Technical information

Grit size: 320
Height: 4 mm
Length: 150 mm
Width: 4 mm
Packaging unit: 12 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 UNIVERSAL version is the all-rounder for step-by-step fine grinding 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: Aluminium; Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC); Other non-ferrous metals; Stainless steel (INOX)

Applications: Finishing; Polishing; Rounding; Step-by-step fine grinding; Surface work

Drive types: Manual application; Manual filing tool

Downloads

Grinding and polishing stones square UNIVERSAL

Polishing stone square 4x4x150 mm A320 general use in tool and mould-making

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