詳細規格及用途描述
米制(六角孔尺寸) 英制(六角孔尺寸)
規格說明 :
R5、R5.5、R6、R7、R8、R9、R10、R11、R12、R13、R14 (米制)
R3/16、R1/4、R5/16、R7/16、R1/2 (英制)
米制(六角孔尺寸) 英制(六角孔尺寸)
規格說明 :
R5、R5.5、R6、R7、R8、R9、R10、R11、R12、R13、R14 (米制)
R3/16、R1/4、R5/16、R7/16、R1/2 (英制)
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