Solid Carbide Tapered End Mill 20 Degree+ /- 5Minutes, Rh Helical Flute, Major Dia 20.0Mm, Minor Di, Solid Carbide Drill Dia 3.50Mm, Staright Shank,Overall Length 52.0Mm, Flute Length 20.0Mmsuitable F , Solid Carbide Drill Dia 4.0 Mm, Straightshank, Overall Length 55.0Mm, Flute Length 22.0Mmsuitable For , Insert Wnmg 080408 For Medium &Finish Turning Of Martensite Aging Steel Componetshaving 50 To 58 H , Insert Vbmt160404 For Medium &Finish Turning Of Martensite Aging Steel Componetshaving 50 To 58 Hr Quantity: 675