POLINOX pressed non-woven disc PNER dia. 115 mm centre hole dia. 22.23 mm medium-hard SIC fine for finishing

Technical information

Abrasive

Silicon carbide SiC/C

Dia. external

115 mm

Dia. hole

22.23 mm

Grit size

fine

Max. RPM

10000 RPM

RPM, optimum

6000 RPM

Version

MH (medium-hard)

Width

13 mm

Packaging unit

5 pieces

Description

• POLINOX unitized discs are used for face-down grinding on speed-adjustable angle grinders. Especially well-suited to work on larger surfaces. The compressed, non-woven material is bonded to a glass-fabric base.
• POLINOX unitized discs PNER consist of multiple heavily compressed, non-woven layers, which are bonded together by a special grain/resin system. The different combinations of compression, fibres, grain and the appropriate bond results in non-woven products that offer a very good surface finish, high stock removal rate and long tool life. These tools can be used for a wide range of work on surfaces, from relatively coarse grinding to preparing the surface for polishing.
• Medium-hard version with increased edge strength and tool life for coarse deburring and cleaning applications.

Special features

• High economic efficiency due to high abrasive performance and long tool life.
• Produces very good surface quality.
• Can be profiled as desired, enabling optimal adjustment to the contour.

Recommendations for use

• Considerably reduce cutting speed for work on materials with poor heat-conducting properties, e.g. titanium and stainless steel.
• For the best results, use at a recommended cutting speed of 15-30 m/s. This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and tool wear.

Safety notes

• For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.

Product identifiers

Product number

44690712

Family SKU

179790

EAN

4007220824351