PFERD 43248 4″ COMBIDISC Surface Conditioning Disc Type CDR, Aluminum Oxide, Very Fine Grade (25pk)

PFERD 43248 4″ COMBIDISC Surface Conditioning Disc Type CDR – Aluminum Oxide, Very Fine Grade

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.

Recommended for universal work on small and medium-sized metal surfaces, e.g. removing rough grinding traces, removing oxidation and light deburring work. Achieve matte and satin-finished surfaces.

Materials 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	4
Grit size	240 F
Recom. RPM from	2850 RPM
Recom. RPM to	4000 RPM
Packing unit	25 pcs.
EDP number	43248

Related Products:

43246 – 4″ COMBIDISC Surface Conditioning Disc Type CDR, Aluminum Oxide, Coarse Grade

43247 – 4″ COMBIDISC Surface Conditioning Disc Type CDR, Aluminum Oxide, Medium Grade