PFERD 48448 3″ Unitized COMBIDISC Type CD, A/O Fine (H) 8AM (25pk)

PFERD 48448 3″ Unitized COMBIDISC Type CD, A/O Fine (H) 8AM

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.

For achieving a very fine, uniform surface finish which, depending on requirements, is a sufficient preparation for high-gloss polishing. Ideal for work on small and medium-sized surfaces of stainless steel (INOX) components. The different thicknesses/hardnesses of the non-woven material are colour-coded: W (soft) = grey, MH (medium-hard) = dark blue, H (hard) = redMaterials that can be worked:

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

Applications:

Roughening

Deburring

Surface work

Cleaning

Weld dressing

Structuring (matt finishing, brush matting and satin finishing)

Fine grinding in multiple steps

Drive types:

Cordless angle grinder

Angle grinder

Flexible shaft drive

Straight grinder

Specifications:

Diameter	3
Grit size	fine
Recom. RPM from	6400 RPM
Max. RPM	12500 RPM
Abrasive	A
Density	hard
Packing unit	25 pcs.
EDP number	48448

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