MGEHR 2525-3 Grooving Tool holder Grooving Tool holder for MG300 Inserts,for MG300 Inserts MGEHR 2525-3 Grooving Tool holder Grooving Tool holder, Model: MGEHR 2525-3, 1 x External Tool Holder, The item Does not include the inserts, Tool Cutting edge angle: °,MGEHR 2525-3 External Turning Tool Holder, holder for MG300 Inserts MGEHR 2525-3 Grooving Tool holder Grooving Tool.