高精度タングステン鋼ブッシュ (D2 グレード)

材料: Premium D2 Carbide / Tungsten Steel

硬度: Reaching HRA 90 for exceptional wear and deformation resistance

表面仕上げ: 自然 (ノンコート)

Core Crafts: High-precision cylindrical grinding and flawless mirror polishing

主な機能: Engineered with ultra-hard carbide to deliver micron-level dimensional accuracy and minimum surface friction for extreme service life.