ISO 3292:2016

Overview

ISO 3292:2016 specifies the dimensional requirements and designation rules for extra-long parallel shank twist drills. The standard covers drills with diameters from 2 mm to 14 mm and overall lengths in the range 125 mm to 400 mm. It provides a consistent basis for specifying, manufacturing and procuring extra-long parallel shank twist drills used in industrial drilling and tooling operations.

The document is a third edition (2016) and references ISO 10899 for technical specifications. Annex A maps designations from ISO 3292 to the ISO 13399 cutting-tool data model to support data exchange and tool management systems.

Key Topics

• Scope and size range: Drill diameters from 2 mm up to 14 mm and overall lengths 125–400 mm.
• Preferred overall lengths: Typical preferred overall lengths included in the standard are 125, 160, 200, 250, 315, and 400 mm to simplify selection and stocking.
• Technical compliance: Unless otherwise specified, technical requirements follow ISO 10899 (high-speed steel two-flute twist drills).
• Designation rules: Clear naming convention to identify extra-long parallel shank drills by reference, diameter and overall length.
  • Example designation: Twist drill ISO 3292 - 10 - 250 (d = 10 mm, l = 250 mm).
• Data mapping: Annex A provides the relationship between ISO 3292 property names and ISO 13399 symbols to aid digital tool-data systems.

Applications

ISO 3292 is primarily intended for manufacturing, tooling and procurement teams that require:

• Interchangeable drill specifications across suppliers and production sites.
• Streamlined procurement and inventory using a set of preferred sizes and standard designations.
• Tooling data integration with CAM, tool management and PLM systems via ISO 13399 mappings.
• Consistent technical compliance when specifying extra-long parallel shank drills for fixtures, deep-hole pilot operations and specialized machining tasks that require extended reach.

Benefits include reduced ambiguity in purchase orders, improved compatibility between machine-tool setups and easier lifecycle management of cutting tools.

Related Standards

• ISO 10899 - High-speed steel two-flute twist drills - Technical specifications (normative reference for technical requirements).
• ISO 13399 (all parts) - Cutting tool data representation and exchange (Annex A relationship).
• ISO 235 and ISO 494 - Related drill series and shank types referenced in the bibliographic section.

By standardizing dimensions and designation rules, ISO 3292:2016 helps ensure reliable selection, interchangeability and efficient management of extra-long parallel shank twist drills in industrial and workshop environments.