| Feature Type | Rule | |--------------|------| | Length, width, height | ± mm from "M" linear table | | Hole diameter | Not covered (size tolerance must be given individually unless it's a general dimension) | | Hole position | Covered by "K" position tolerance (0.5 mm per 100 mm) | | Flatness of a surface | 0.2 mm per 100 mm (class K) | | Perpendicularity of a shoulder | 0.5 mm per 100 mm (class K) | | External fillet radius R5 | ±1.0 mm (since 5 mm is in >3–6 range, "E") | | Chamfer C2 | ±0.5 mm (from "E" table) |
: The governing international standard for general engineering tolerances. iso 2768-mk-e
Last updated on Jun 14, 2025. Introduction. ISO 2768 is widely used in various industries, including CNC machining, to ensure cons... JLCCNC General Tolerances to DIN ISO 2768 - DAU Components v (very coarse) 0.5 up to 3. ±0.05. ±0.1. ±0.2. - over 3 up to 6. ±0.05. ±0.1. ±0.3. ±0.5. over 6 up to 30. ±0.1. ±0.2. ±0.5. ±1.0... DAU Components General Tolerance - ISO 2768 1 & 2 - ZEISS Quality Forum ISO 2768-1 is intended to simplify drawing indications and specifies general tolerances in 4 tolerance classes (f – fine, m – medi... ZEISS ISO2768 explained - AGCIS When a technical drawing of a part is done, in order to define its precision tolerances to the nominal dimensions and specificatio... a.g.c. business consulting s.a. General Tolerances - DIN - IsO - 2768 | PDF - Scribd The document outlines the general tolerances according to DIN ISO 2768 for linear and angular dimensions, as well as for form and ... Scribd Basics of General Tolerance Standard – ISO 2768-mK - Rapid-Protos Mar 17, 2025 — | Feature Type | Rule | |--------------|------| |
| Class | Name | Precision | Typical Use | |-------|-------------|-----------------|----------------------------| | H | High | Tight | Precision engineering | | | Medium | Standard | General machining | | L | Low | Loose | Non-critical assemblies | ISO 2768 is widely used in various industries,
The capital letter references ISO 2768-2 , governing untoleranced geometric properties. Class K represents medium precision for characteristics like flatness, straightness, and symmetry. Straightness and Flatness
Alternatively:
UNLESS OTHERWISE SPECIFIED: DIMENSIONS ± ISO 2768-m GEOMETRIC TOLERANCES ISO 2768-K EXTERNAL RADII & CHAMFERS PER ISO 2768-E