. boring bars tool holders with cylindrical shank for indexable inserts - designation 转位刀片用镗杆
2.
. boring bars tool holder with cyldindrical shank for indexable inserts . designation 可转位镶嵌刀片的镗杆
3.
Hardmetal insert tooling - specification for designation of boring bars tool holders with cylindrical shank for indexable inserts 镶硬质合金刀具.第14部分:可转位刀片用镗杆