POLINOX discs PNL

POLINOX non-woven fibre-backing disc PNL dia. 115 mm centre hole dia. 22.23 mm A180 for fine grinding and finishing

Item number:: 44692259
EAN:: 4007220104231

POLINOX non-woven fibre-backing disc PNL dia. 115 mm centre hole dia. 22.23 mm A180 for fine grinding and finishing 2

POLINOX non-woven fibre-backing disc PNL dia. 115 mm centre hole dia. 22.23 mm A180 for fine grinding and finishing 3

POLINOX non-woven fibre-backing disc PNL dia. 115 mm centre hole dia. 22.23 mm A180 for fine grinding and finishing Youtube

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115 mm 125 mm

Grit size

100 180 280

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Technical information

POLINOX non-woven fibre-backing disc PNL dia. 115 mm centre hole dia. 22.23 mm A180 for fine grinding and finishing

Abrasive: Aluminium oxide A
Dia. external: 115 mm
Dia. hole: 22.23 mm
Grit size: 180
Max. RPM: 5300 RPM
RPM, optimum: 2500 RPM
Width: 20 mm
Packaging unit: 5 pieces

Description

POLINOX grinding discs consist of non-woven polyamide abrasive, into which abrasive grain is integrated. The non-woven abrasive flaps are stuck to a glass-fabric backing pad, meaning that the discs can be used face-down. A long tool life is achieved through the dense packing of the flaps.

The tool is designed for working on large surfaces with speed-adjustable angle grinders.

Advantages

Highly flexible, enabling optimal adjustment to the contour.
Cool grinding and low thermal load on the workpiece.
The open structure and high flexibility of the non-woven material prevents tool clogging.

Recommendations for use

For the best results, use at a recommended cutting speed of 10-20 m/s. This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and tool wear.

Safety notes

The maximum permitted peripheral speed is 32 m/s.
For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.

Materials that can be worked: Aluminium; Brass; Bronze; Cast steel; Cobalt-based alloys; Copper; Fibre-reinforced thermosetting plastics (GRP, CRP); Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC); Nickel-based alloys (e.g. Inconell and Hastelloy); Stainless steel (INOX); Steel materials with a hardness > 54 HRC; Steels up to 1,200 N/mm² (< 38 HRC); Thermoplastics; Titanium; Titanium alloys; Zinc

Applications: Cleaning; Deburring; Roughening; Step-by-step fine grinding; Structuring (matt finishing, brush matting and satin finishing); Surface work