■ 符合标准 ANSI/ASME B1.20.1■ 锥度:1:16■ 由油硬化不收缩钢制成
544-027-04R544-027-03R544-018-02R544-018-33R544-014-01R544-014-32R544-11D5-10R544-11D5-12R544-11D5-11R544-11D5-20R544-008-21R544-008-30R544-008-32R544-008-40R