AMADA / 48-0.2
KSS / 48.05
KOBE STEEL / 48.0mm MT.4 HSS
KOBE STEEL / 48.5
NACHI / 48.5m/m
KOBE STEEL / 48.5mm MT.4 HSS
八ヶ根工業 / 48.6
SAKAE / 480×240×H470
/ 48GPAW
/ 48GPAW-Ⅲ
/ 49
KOBE STEEL / 49
KOBE STEEL / 49,5mm MT,4 SKH9