Polinox Pressed Non-Woven Disc PNER-MH 125-22,2 SIC F Medium-Hard Pferd 44690713

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 result 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.

ADVANTAGES:

• 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.

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., Inconel 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

DRIVE TYPES:

• Angle grinder
• Cordless angle grinder
• Drive spindle

SPECIFICATIONS:

Part Number/SKU: 44690713

* Product Images are for illustration purposes only, unless otherwise specified colour may be different.