: A specific form of undercut designed for workpieces where the planar surface (the shoulder) is not subjected to high fatigue loads and only the cylindrical surface may need subsequent machining. 0.6 x 0.2 : The specific dimensions of the undercut: Radius (r) : . Depth ( ) : . Why "Paper"?
Indicates the depth of the cut is 0.2 mm , creating the required space for assembly. Technical Specifications and Dimensions din 509e06x02 exclusive
used in mechanical engineering to provide clearance for machining tools or mating parts. Demystifying DIN 509 E0.6x0.2 When you see : A specific form of undercut designed for
Their primary function is twofold: