... steel E.X.G.S) OD :2 3/8,2 7/8,3 1/2,4,5 We can supply all varieties of drill ... steel E.X.G.S)OD :2 3/8,2 7/8,3 1/2,4,4 1/2,5(inch)UPSET: IU,EU, IEUDrill ... mm0.3629.19 mm3-1/29.508.8113.123.50088.9 mm0.2546.45 mm3-1/213.3012.3118.343.50088 ... .3689.35 mm3-1/215.5014.6321.793.50088.9 mm0.44911.40 mm414.0012.9319.264.000101.6 mm0. ...