Metric Size DIN 7979D Pullout Dowel Pin
Metric Size DIN 7979D Pullout Dowel Pins
Precision Alignment with Service-Friendly Removal
Metric size DIN 7979D pullout dowel pins are engineered for high-precision alignment while offering easy removal for maintenance and reassembly. Designed to meet DIN 7979D specifications, these dowel pins feature an internally threaded hole that allows for controlled extraction using a screw or puller. This eliminates the risk of damaging precision-machined holes and reduces downtime in service-critical applications. Ideal for tooling, fixtures, and machinery assemblies, these pins deliver both accuracy and convenience.
DIN 7979D Design and m6 Tolerance
Internal Thread for Easy Extraction
The defining characteristic of DIN 7979D dowel pins is the threaded pullout feature. This allows operators to remove the pin efficiently without hammering or prying, preserving both the pin and surrounding components.
m6 Tolerance for Interference Fit
Manufactured with an m6 tolerance, these dowel pins are designed for press-fit installations. This ensures a tight, secure hold that prevents movement, vibration loosening, and misalignment in high-precision assemblies.
Material and Hardness Characteristics
Thru Hardened Steel Construction
Typically produced from high-quality carbon or alloy steel, DIN 7979D pullout dowel pins are thru hardened to approximately 58–62 HRC. This provides superior wear resistance, high shear strength, and long-lasting performance under demanding conditions.
Surface Finish Options
Standard finishes include plain or lightly oiled surfaces for protection during storage. Optional finishes such as black oxide may be available to provide mild corrosion resistance in controlled environments.
Applications Across Industrial Sectors
DIN 7979D pullout dowel pins are widely used in automotive manufacturing, CNC machining, mold and die setups, and industrial automation. Their combination of precision fit and easy removal makes them especially valuable in applications requiring frequent disassembly or adjustment.
Reliable Metric Dowel Pin Solution
For applications demanding both precision alignment and efficient serviceability, metric size DIN 7979D pullout dowel pins provide a durable, accurate, and maintenance-friendly fastening solution.