Poliflex grinding point cylindrical shape dia. 20x30 mm shank dia. 6 mm bond PUR medium-hard SIC150

Technical information

Abrasive: Silicon carbide SiC/C
Bond: PUR-MH
Dia. external: 20 mm
Dia. shank: 6 mm
Grit size: 150
Length, shank: 40
Max. RPM: 14300 RPM
RPM, optimum: 9500 RPM
Shape: Cylinders
Width: 30 mm
Packaging unit: 10 pieces

Description

Poliflex fine grinding tools are manufactured with high shape accuracy, outstandingly consistent quality and tight dimensional tolerances. They are ideally suited to fine grinding, structuring and preparations for polishing work, and are very frequently used for tool and mould-making applications.

Mounted grinding wheel in cylindrical shape, for fine grinding of small surfaces.

Poliflex fine grinding tools with the PUR bond are manufactured with green silicon carbide (SiC). The PUR bond is a very soft bond which is available in two hardness grades (PUR-W, PUR-MH). It is homogeneously interspersed with abrasive grain.

Advantages

Produces very good surface quality.
High economic efficiency thanks to long tool life and high stock removal rate.
Maximum working convenience through precise concentricity.
Highly flexible, enabling optimal adjustment to the contour.
Cool and very gentle grinding thanks to open structure and elastic bond.
Produces a fine, matt surface finish.

Recommendations for use

Depending on the intended use, profile using a dressing diamond or ceramic dressing stone at a low rotational speed.
For the best results, use at a recommended cutting speed of 10-15 m/s.

Safety notes

For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.
The clamping length of the shank has to be at least 10 mm.

Materials that can be worked: Aluminium; Brass; Cast steel; Copper; Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC); Stainless steel (INOX); Steel materials with a hardness > 54 HRC; Steels up to 1,200 N/mm² (< 38 HRC); Zinc

Applications: Step-by-step fine grinding; Structuring (matt finishing, brush matting and satin finishing)

Drive types: Flexible shaft drive; Straight grinder

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Poliflex grinding points

Poliflex grinding point cylindrical shape dia. 20x30 mm shank dia. 6 mm bond PUR medium-hard SIC150

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