496 4.70mm CHUCKING REAMER MACHINE HSS-E INTERMEDIATE

No. 496
Available in diameters ranging from 2mm to 12mm in increments of 0.01mm. Made from HSS-E steel with a bright finish, left hand spiral flute.
For all ferrous and non-ferrous metals and hard and soft plastics.
For use on CNC machines, producing high quality reamed holes.
Manufactured to DIN 212 & DIN 2172 section 1.
Shank diameter = cutting diameter - 0.025mm.
ø2.00 ~ ø2.65/ø2.66 ~ ø10.00 H9.

Diameter Tolerances (to H7)
Up to 5.5mm: + 0.004mm - 0.000mm
Above 5.5mm: + 0.005mm - 0.000mm.

Code numbers are determined by the nominal diameter. Delete the decimal point; create a four figure number by preceding the figures with a zero, if required. All codes finish with the letter A, i.e. 3.60 becomes 0360A.