Iso 2768 mk meaning iso#

Iso 2768 mk meaning iso#

To all non-dimensioned workpiece edges the following tolerances apply: Outer edges - 0.2 mm / inner edges + 0.4 mm, see DIN ISO 13715.Р”В®dge descriptions such as 'sharp-edged free of burrs', 'sharp-edged' and 'free of burrs' are assumed to be according to DIN 6784 РІВС’.05 mm, meaning there may be both a minimal material removal and minimal burr.Р”Р‡or example, cross drilled holes can have a burr of maxР’В РІВС’.1 mm. For drives, screw heads and screw lengths, the tolerances are according to ISO 4759 or the respective, corresponding product standard. Significant deviations or other additional requirements can affect the production and the calculated price. Additional requirements contained in the drawing are considered for production. If no technical drawing is available production is carried out according to the defined ISO 2768 tolerance range. Select the tolerance field based on the narrowest tolerance of the product. Dimensional tolerances / Form- location- and orientation tolerances Internal thread plain / with surface coating: Tolerance 6-HР”В®xternal thread with surface coating: Tolerance 6-hР”В®xecution optionally cut, turned, grooved, rolled, milled or whirled

The workpiece can warp, whereby the defined position tolerances can not be guaranteed or simply can not be produced. It should be noted that parts with too thin walls, made of materials with low strength, can have an impact on the manufacturing process.