Description Grooving Boring Bar :- 40MM (MGIVL) INSERT SIZE : 2MM (MGMN 200) 3MM(MGMN300) 4MM(MGMN400) LHS Material: MGIVL grooving bars are made from materials like 40-42CrMo Hardness: MGIVL grooving bars can have a hardness of HRC42-46 Accessories: MGIVL grooving bars can come with accessories like a screw, wrench, spring, clamp, and shim Inserts: MGIVL grooving bars can be used with inserts like MGMN
