F O R I N T E R N A L U S E O N L Y • S U B J E C T T O C H A N G E ALU TURN P O S I T I V E D O U B L E S I D E D Economical Turning Aluminum Master 2 4 1 3 2 4 Double Sided 1 Positive Turning Inserts for Aluminum 3 Medium Finish For Aluminum Double Sided Positive Rake Insert 16