Features:1) Made of special elastic steel material2) All products grounded according to standard DIN6499B3) Model number: BT30/40/50, SK30/40/50

Product Name: Retention KnobModel Number: BT30, BT40, BT50Place of Origin: ChinaFeatures:1) Made of special elastic steel material2) All products grounded according to standard DIN6499B3) Model number

Standards:1) ANSI/ASME B5.50-19852) ISO/DIS7388/2-1984A3) DIN69872-19884) MAS403-19825) JIS B6339-19866) ISO /DIS7388/2-1984B

Product Name: Retention KnobsModel Number: BT30/40/50Place of Origin: ChinaStandards:1) ANSI/ASME B5.50-19852) ISO/DIS7388/2-1984A3) DIN69872-19884) MAS403-19825) JIS B6339-19866) ISO /DIS7388/2-1984B

Types:1) 7:24 to MS adapter (end opening type)2) 7:24 to MS adapter (draw bar type)3) 7:24 to MS adapter (draw bar type)4) 7:24 to MS adapter (with tang)5) 7:24 to 7:24 MS adapter6) 7:24 to 7:24 MS ad

Product Name: SleevePlace of Origin: ChinaTypes:1) 7:24 to MS adapter (end opening type)2) 7:24 to MS adapter (draw bar type)3) 7:24 to MS adapter (draw bar type)4) 7:24 to MS adapter (with tang)5) 7:

Model numbers: S/ER11, S/ER16, S/ER20, S/ER8M, S/ER11M, S/ER16M, S/ER20M, S/ER25, S/ER32, S/ER40, S/ER50, S/ER25M

Product Name: SpannersModel Number: S/ER-T1/T2/MPlace of Origin: ChinaModel numbers: S/ER11, S/ER16, S/ER20, S/ER8M, S/ER11M, S/ER16M, S/ER20M, S/ER25, S/ER32, S/ER40, S/ER50, S/ER25M

Features:1) Material: 65Mn2) Hardness: HRC 44 - 483) Applicable to sinking millers, engraving machines, and related equipment