Twist Drill Ps 3.5 X 100 Oal M42 Brazed: Hss Psjstwist Drills Dia 3.5 Mm X 100 Mm Oal (Hss M42 Grad ,Hss Hand Tap Size: M4X0.7, Ii Tap (Hss M42 Grade)Ground Thread (Non Serial) As Per Is-6175 1992 Part, Hss Hand Tap M6 X1, Oal 100 Mm, M42, Braze: Hsshand Tap M6 X 1 X 100 Mm Oal (Hss M42 Grade) , Ii Tap ,Hss Hand Tap M 6 X 1, Ii Tap (Hss M42) : Hss Hand Tapm6X1, Ii Tap (Hss M42 Grade) , Ground Thread, As Quantity: 1100