沙子的盘

Sand disc 1) Grain: alumina, silicon carbide. 2) Backing material: hook and loop backed, paper base, cloth base. 3) Specification: 50mm, 75mm, 100mm, 115mm, 125mm, 150mm, 180mm, 200mm, 230mm, 406mm 4) Hole: no holes, 1 hole, 5 holes, 6 holes, 8 holes, 9 holes, 16 holes or more, 5) Can be used on all unfinished and painted surfaces, grinding of timber and metal, fits electro-machine or aired-machine. abrasive paper, abrasive cloth