3" COMBIDISC® RS Abrasive Disc, Type CDR - Aluminum Oxide A-PLUS - 50 Grit

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 universal applications from coarse to fine grinding, with a high stock removal rate and long service life.

RS type COMBIDISC abrasive discs are outstandingly well suited for weld dressing of backwardsrepair welds, e.g. in cases, slots and grooves on engines and for processing welded-oncombustor plates. Unlike on conventional abrasive discs, the abrasive coating is on the undersideof the tool, which allows backwards working.

Materials that can be worked:

• 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)
• Grey/nodular cast iron (GG/GJL, GGG/GJS)
• Copper
• Soft non-ferrous metal
• Brass
• Steels up to 1,200 N/mm² (< 38 HRC)
• Cast steel
• Steel materials with a hardness over 54 HRC
• Steel, cast steel
• Annealed cast iron
• Thermoplastics
• Titanium
• Titanium alloys

Applications:

• Roughening
• Weld dressing
• Deburring
• Surface work
• Work on edges
• Sharpening
• Weld dressing
• Fine grinding in multiple steps

Drive types:

• Cordless angle grinder
• Angle grinder
• Flexible shaft drive
• Straight grinder
• Angle grinder

Technical information