Overview
ISO 603-9:2024 - Bonded abrasive products - Dimensions - Part 9: Grinding wheels for high-pressure grinding specifies the nominal dimensions (mm) for shape type 1: straight grinding wheels used in high‑pressure grinding operations. The standard covers the common overall diameters, thicknesses and bore sizes for straight wheels intended for deburring and fettling of workpiece surfaces where the workpiece and grinding wheel are mechanically guided on stationary (fixed) machines. ISO 603-9:2024 updates and replaces the 1999 edition and aligns dimensional options with current practice, including commonly used imperial equivalents.
Key topics and requirements
- Scope: Defines nominal dimensions only - it does not set limit deviations or run‑out tolerances (those are provided in ISO 13942).
- Shape and symbols: Refers to ISO 525 for the shape type definitions and the dimensional symbols used to describe a type 1 straight wheel.
- Dimension tables: Includes a table of the most common outside diameters, overall thicknesses and bore diameters (with typical values shown in brackets and commonly used imperial sizes noted).
- Designation: Wheel identification and designation are to be carried out in accordance with ISO 525.
- Normative references and bibliography: Points to related ISO documents (e.g., ISO 525, ISO 13942) and industry references for unbalance testing and grain size designation.
Applications and users
Who uses ISO 603-9:2024:
- Grinding wheel manufacturers - to standardize product dimensions for high‑pressure straight wheels.
- Machine builders and OEMs - to specify compatible wheel dimensions for stationary high‑pressure grinding machines.
- Purchasing and inventory managers - to order and stock wheels with standardized dimensions and imperial equivalents.
- Quality and safety engineers - to ensure dimensional compatibility before referring to tolerances and run‑out limits in ISO 13942.
- Maintenance and toolroom personnel - for selecting replacement wheels that fit existing spindles and bores.
Practical use cases:
- Specifying replacement wheels for deburring and fettling operations.
- Ensuring interchangeability across suppliers and international trade.
- Defining product families and SKU dimensions in catalogs.
Related standards
- ISO 525 - Bonded abrasive products: shape types, designation and marking (dimension/shape definitions and designation rules)
- ISO 13942 - Limit deviations and run‑out tolerances for bonded abrasive products
- ISO 6103 - Permissible unbalances of grinding wheels
- ISO 8486 (all parts) - Grain size distribution designation
For full dimensional tables, symbols and formal designation rules consult the official ISO 603-9:2024 publication available from ISO or your national standards body.
Open preview (PDF)Bonded abrasive products — Dimensions — Part 9: Grinding wheels for high-pressure grinding