496 1.97mm HSS-E Int M/C Chucking Reamer

Guhring  |  SKU: ZT3812818S
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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. 2.00 ~ 2.65/2.66 ~ 10.00 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.
Overall Length 40mm
Number of Flutes 4
Flute Type Left Hand Spiral
Shank Diameter 1.97mm
Flute Length 11mm
Shank Type Straight
MFR Part No. 00496 001.970
Cutting Direction Right Hand
Length Type Standard Length
Reamer Diameter 1.97mm
Material Grade M35
Reamer Type Fixed
Finish/Coating Bright
Material Cobalt High Speed Steel
Standards Met DIN 212 | DIN 2172 Section 1
Diameter Tolerance 0.004 - 0.000

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