Non-woven products POLINOX® fibre-backing discs Interleaved construction

Technical information

Diameter	4-1/2
Height	3/4
Recom. RPM from	2500 RPM
Max. RPM	5300 RPM
Bore	7/8
Packing unit	5 pcs.
EDP number	45911

Description

PFERD offers a wide range of coated and non-woven abrasive tools for face-down grinding, belt grinding, peripheral grinding, surface conditioning, polishing, and much more.

Interleaved abrasive and non-woven flaps with a fibreglass backer for face-down finishing work. Densely-stacked flaps for long service life and increased stock removal. The disc is designed for working on large surfaces with variable-speed angle grinders.

Materials that can be worked:

• Aluminium
• Bronze
• Other non-ferrous metals
• Hard non-ferrous metal
• Stainless steel (INOX)
• Fibre-reinforced duroplastics (GRP, CRP)
• Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)
• Cobalt-based alloys
• High-temperature-resistant materials
• Copper
• Soft non-ferrous metal
• Brass
• Nickel-based alloys (e. g. Inconell and Hasteloy)
• Steels up to 1,200 N/mm² (< 38 HRC)
• Cast steel
• Steel materials with a hardness over 54 HRC
• Steel, cast steel
• Thermoplastics
• Titanium
• Titanium alloys
• Zinc

Applications:

• Roughening
• Deburring
• Surface work
• Cleaning
• Structuring (matt finishing, brush matting and satin finishing)
• Fine grinding in multiple steps

Drive types:

• Cordless angle grinder
• Angle grinder
• Angle grinder