No. 496Available in diameters from 2mm to 12mm in 0.01mm increments. Made of HSS-E steel with glossy finish, spiral flute for left handed users. For all ferrous and non-ferrous metals as well as hard and soft plastics. For use on CNC machines, making high quality drilling. Manufactured according to DIN 212 and DIN 2172 section. 1. Shank diameter = cutting diameter - 0.025 mm. ø2.00 ~ ø2.65/ø2.66 ~ ø10.00 H9. Diameter tolerances (up to H7) up to 5.5 mm: + 0.004 mm - 0.000 mm above 5.5 mm: + 0.005 mm - 0.000 mm. Code numbers are determined by the nominal diameter. Clear the decimal point, create a four-digit number by selecting the numbers if necessary. a zero. All codes complete the letter A, i.e. 3.60 becomes 0360A.