Poliflex grinding point cylindrical shape dia. 8x12 mm shank dia. 3 mm bond LR hard A120

Technical information

Abrasive: AC
Bond: LHR
Dia. external: 8 mm
Dia. shank: 3 mm
Grit size: 120
Length, shank: 30
Max. RPM: 76700 RPM
RPM, optimum: 47000 RPM
Shape: Cylinders
Width: 12 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.

Poliflex fine grinding tools with the LHR bond are manufactured with an abrasive grain mixture comprising white aluminium oxide and a portion of green silicon carbide. The LHR bond is a hard, sturdy bond. Suitable for use on edges.

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

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.
Produces a fine, shiny 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 15-20 m/s.

Safety notes

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

Materials that can be worked: Aluminium; Brass; Bronze; Cobalt-based alloys; Copper; Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC); Nickel-based alloys (e.g. Inconell and Hastelloy); Steel materials with a hardness > 54 HRC; Titanium; Titanium alloys

Applications: Step-by-step fine grinding

Drive types: Flexible shaft drive; Straight grinder

Downloads

Poliflex grinding points

Poliflex grinding point cylindrical shape dia. 8x12 mm shank dia. 3 mm bond LR hard A120

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