Description:10pcs MGMN400-M 4.0mm Carbide Inserts For MGEHR/MGIVR Grooving Cut-Off Holder Specifications:Model: MGMN400-MMaterial: SteelSize: 21mm x 4.8mm / 0.8*0.2 inchSuitable For: MGEHR/MGIVR Grooving Cut-Off HolderQuantity: 10pcs Features:- Special chip-breaker design， through the use of a central breaker groove so that cutting chips than conventional flat-topped geometric design more balanced.- Special surface pads are provided to help when cutting the outer cutting control， get a smoother chip flow.- Special chipbreaker design allows chip narrowing and improve chip flow control. Package Included:10pcs x Inserts More Details: