40 x 303 mm sanding belt set, 20 pieces, grit 40 sanding belt, 40 x 303 sanding belt set suitable for belt sanding machine.

• Manufacturing material: 40 x 303 mm sanding belt set made of open aluminium oxide particles, polyester cotton carrier and synthetic resin adhesive.
• 【Diagonal/Flat Joint】The sand band adopts a diagonal flat joint method to make it smoother during operation and eliminate jumping during rotation.
• Open coated aluminium oxide particles: effectively prevent the clogging of abrasive dirt from the sanding belt. Aluminium oxide sanding belt, low grinding temperature, not easy to burn the surface of the workpiece. It is heat-resistant, moisture-resistant, wear-resistant and has a high hardness.
• Underlay: polyester cotton fabric backing, with high elastic recovery capacity, it is wrinkle-resistant and not easily deformed, making the sand belt more durable.
• Use: 40 x 303 mm sanding belt, suitable for grinding, polishing and polishing materials such as wood, stone, rubber, plastic, metal, etc.

Wanmutrun sanding belt set selects six common sanding belt grain sizes that can meet certain polishing requirements. For example, removing burrs, scratches, hard-to-remove paints and repairing and polishing workpieces. The sanding belt is suitable for all 40 x 303 mm manual sanders, use sandpaper cleaning block or soapy water, high pressure water guns, etc. Clean the sand belt to increase its service life. Sanding beltUsageSuggestion/Box contents: According to the polishing requirements and process, selecting the suitable sanding belt model for polishing can improve polishing efficiency, reduce sanding belt loss and increase economic benefit. The use of sanding belt should be polished from coarse to fine to maintain a smooth surface. Grit size: the higher the numerical value, the finer the grit. Wanmutrun 40 x 303 mm sanding belt set, grain size 40, total 20 pieces. P40 x 20 pieces.