PFERD 48803 4-1/2″ Felt Flap Disc 7/8″ Arbor Hole – Medium Grade (5pk)

PFERD 48803 4-1/2″ Felt Flap Disc 7/8″ Arbor Hole – Medium 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.

Felt flap discs are used for pre-polishing and high-gloss polishing on medium-sized to large components.

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:

Polishing

Drive types:

Cordless angle grinder

Angle grinder

Specifications:

Diameter	4-1/2
Recom. RPM from	1650 RPM
Max. RPM	8350 RPM
Type	H (hard)
Packing unit	5 pcs.
EDP number	48803

Related Products:

48802 – 4-1/2″ Felt Flap Disc 7/8″ Arbor Hole – Soft Grade

48804 – 5″ Felt Flap Disc 7/8″ Arbor Hole – Soft Grade

48805 – 5″ Felt Flap Disc 7/8″ Arbor Hole – Medium Grade