Supply Of Solid Carbide General Purpose Jobber Drills As Per Specification No. Din 338 Size - Drill Dia: 4.5Mm, Shank Dia - 4.5Mm. Flute Length: 47Mm. Overall Length: 80Mm, Drill Dia Tolerance H7, (Sp Ecial Condition Coated - Tialin) [ Warranty Period: 30 Months After The Date Of Delivery ] ]