诺顿NORTONBDX角磨片、打磨片、切割片 100×2×16100×6×16300×3×25.4 100×2.5×16125×6×22.2350×3×25.4 125×2.5×22.2150×6×22.2400×3×25.4 150×2.5×22.2180×6×22.2400×3×32 180×2.5×22.2230×6×22.2 230×2.5×22.2 诺顿NORTONBDX不锈钢超薄切割片 100×1.6×16125×1.6×22.2150×1.6×22.2 180×1.6×22.2230×1.9×22.2 用于不锈钢焊口的打磨 比一般的磨片效率高80% 具有快速`耐磨的特点