FLAP DISCS
HIGH-PERFORMANCE ABRASIVES
Flap or lamellar grinding discs
Flap discs or lamellar grinding discs, also known as flap wheels, are primarily used for grinding, deburring, rust removal, and polishing metal, wood, and plastic surfaces. They are particularly well-suited for hard-to-reach areas and contouring. Compared to grinding discs, flap discs have a lower material removal rate but are gentler on the material and produce less vibration.
Flap disc LSG-Z profi-line


Specification
Flap disc, straight design with a fiberglass backing that leaves no scratches on the workpiece. Zirconia coating, soft and cool grinding disc in standard design.
Applications
Stainless steel, metalworking, steel.
Dimensions/mm
115 x 22,23
125 x 22,23
178 x 22,23
Grain sizes
Z40, 60, 80
Z40, 60, 80, 120
Z40, 60
RPM
13.200
12.200
8.600
PU
10 pieces per size

Flap disc LSGS-Z profi-line


Specification
Angled flap disc with a fiberglass backing that leaves no scratches on the workpiece. Zirconia coating, soft and cool grinding disc in standard design.
Applications
Stainless steel, metalworking, steel.
Dimensions/mm
115 x 22,23
125 x 22,23
178 x 22,23
Grain sizes
Z40, 60, 80
Z40, 60, 80, 120
Z40, 60
RPM
13.200
12.200
8.600
PU
10 pieces per size

Flap disc LSG-K


Specification
Straight flap disc with a fiberglass backing and highly effective ceramic grain. The ceramic grain resharpens itself continuously, resulting in exceptional grinding performance. Our premium product, with its particularly high material removal rate, impresses with minimal clogging and a cool grinding action.
Applications
Extremely hard surfaces, such as high-alloy steels, chromium and chromium-nickel compounds, nickel and titanium alloys.
Dimensions/mm
125 x 22
Grain sizes
K40
RPM
12.200
PU
10 pieces

Flap disc LSGS-K


Specification
Straight flap disc with a fiberglass backing and highly effective ceramic grain. The ceramic grain resharpens itself continuously, resulting in exceptional grinding performance. Our premium product, with its particularly high material removal rate, impresses with minimal clogging and a cool grinding action.
Applications
Extremely hard surfaces, such as high-alloy steels, chromium and chromium-nickel compounds, nickel and titanium alloys.
Dimensions/mm
125 x 22
Grain sizes
K40
RPM
12.200
PU
10 pieces

Flap discs LSGV-A (made of abrasive fleece)


Specification
Flap discs with highly effective abrasive fleece for surface finishing such as preparing and polishing welds, descaling, rust removal, cleaning, removing paint residues, preparing surfaces for painting, and polishing stainless steel.
Applications
Stainless steel, steel, aluminum, non-ferrous metals.
Dimensions/mm
115 x 22,23
125 x 22,23
Structure
C = coarse (brown)
M = medium (red)
F = fine (blue)
RPM
13.200 / 80 m/s
12.200 / 80 m/s
PU
10 pieces per size

PICTOGRAMS
WEFRA QUALITY LINES
To achieve maximum efficiency, the product should be tailored to your requirements and the grinding process. Therefore, the grinding tool's performance must be selected based on the desired end result. That's why we offer various quality levels with different performance classes. Our eco-line represents the most cost-effective solution for grinding small batches. The profi-line is our all-round specification with an excellent price-performance ratio. The premium-line defines our high-end products, offering the best performance and longest service life.
eco-line
profi-line
premium-line










