Upper Knife #164556 For Singer 246, 246K Class Singer Overlock Machines

Upper Knife For Singer Industrial Overlock Machines.

Part # 164556

For Singer 246-1, 246-20, 246K, 246K20, 24621, 460.12, 460.16, 460K42, 460K50, 460K51, 460K72, 460K80, 460K81, 990B10, 990B11, 990B2, 990B3, 990B4, 990B5, 997E10, 997E11, 997E3, 997E5, 997E6 industrial overlock machines.

Please e-mail with make/model of your sewing machine if in doubt.