モデル番号
R25, R32, R38, R51, T30, T40, T52, T76, T103
直径
25mm self drilling anchor bar, 32mm self drilling anchor bar, 38mm self drilling anchor bar, 51mm self drilling anchor bar, 76mm self drilling anchor bar
Type
self drilling hollow rock bolt
Surface treatment
galvanized,epoxy
Usage
mine,tunnel,slope,foundation pit
Keyword
self drilling rock bolt
Key words
self drilling hollow anchor bar