DIN 7979 Parallel Pins with Internal Thread | Precision Dowel Pins
High-precision DIN 7979 parallel pins with internal thread for easy removal. Ideal for mold bases, die sets, and automation machinery. OEM & custom sizes available.
Description
Our DIN 7979 parallel pins are precision dowel pins with internal threads, designed for secure alignment and easy removal in high-precision applications. These cylindrical pins meet the DIN 7979 standard and are widely used in mold bases, die sets, CNC machines, and automation assemblies.
🔧 Key Features
- DIN 7979 standard compliant
- Internal thread for easy disassembly
- Available in hardened steel and stainless steel
- Tolerance: h6 or m6
- Surface finish: black oxide, zinc plated, or polished
- OEM & customized sizes available
📐 Technical Specifications
| Standard | DIN 7979 |
| Diameter | 3mm – 50mm |
| Length | 10mm – 250mm |
| Internal Thread | M2 – M20 |
| Materials | Steel, Stainless Steel (A2/A4) |
| Surface Finish | Black oxide, Zinc plated, Polished |
🔩 Applications
These dowel pins are widely used in:
- Mold bases and die sets
- Automation equipment
- CNC machinery
- Precision fixtures
- Automotive and aerospace industries
📩 Contact Us for Custom Orders
Email: milla@gunri.com.cn
WhatsApp: +8613790201541
Additional information
| Standard | DIN 7979 |
|---|
Our Manufacturing Capabilities
In-house machining30 CNC lathes (Okuma / Takisawa) and 6 machining centers for turned and milled precision components.
Grinding & honingCylindrical, internal and centerless grinding plus honing done in-house for tight diameters and surface finish.
On-site inspectionRoundness, roughness, Vickers hardness, force-curve, burst and fatigue testing before shipment.
Certified quality systemManufactured under ISO 9001:2015 and IATF 16949:2016; OEM drawings and brand equivalents welcome.
