A 4 inch grinding flapper disc is made of a plastic backing plate and 36 pieces emery cloth paper. It’s thin and sharp, with top quality aluminum oxide grain and stable structure, the flapper disc could finish various grinding and sanding work with high efficiency.

Technical Parameters of Flapper Disc

Product Name: Flap disc

Application: stainless steel grinding and polishing

Flapper Disc Size: 4 inch/100mm

Abrasive Grain: Alumina

Grit: P36-P400

Backing Plate: Plastic

Emery Cloth Amount: 36 pieces

Emery Cloth No: K51, 633S, 633-D2...

Applications of Grinding Tool Flapper Disc:

1. According to different abrasives, stainless steel grinding flap disc is mainly suitable for various metals (mainly for iron, steel, aluminum, copper, copper alloy, aluminum alloy, super hard alloy materials), various workpieces, molds, and crafts made of non-metallic materials.

2. Grinding, polishing, deburring, de-oxidation, derusting, etc. of welding and processing points and surfaces of decorations, cabinets, etc., especially suitable for the angles of various small and medium-sized workpieces to be ground, inner R, outer R, Grinding and polishing of plane and metal welding points, surfaces and lines.

3. Automobile production, motorcycle production, outdoor furniture, kitchenware, doors and windows, various cabinets, sanitary ware

4. Various mold production and processing, aerospace, shipbuilding, etc.

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