Xinghua Yaqin is a leading manufacturer of high-quality nail drill bits with 16 years of production experience. Our factory covers an area of 7,000 square meters and is equipped with 200 production machines. We have 3 invention patents and 5 utility model patents. 3/32'' Sanding Bands Mandrel Tungsten Carbide Weight: Appr.Weight 10gMaterial: Steel, RubberMaterial: Steel, Stainless Steel,...