72 Dowel Pins Set With Pro Grade 3 Mm Precision Cylindrical Alignment Pins In Hardened Bearing Steel For Professional Engineering Machining And High Accuracy Assembly Projects

72-Pin Dowel Set: 3 mm Precision Dowels in Hardened Steel
✔️ 72-piece, 3 mm precision dowel pins in hardened steel case

These precision dowel pins are made from bearing steel and come in a 72-piece set. They’re built for professional engineering tasks, including machinery assembly, fixture work, and toolmaking, with exacting 3 mm diameter and straight cylindrical form for easy alignment.

✅ Material: bearing steel, heat-treated for longevity
✅ Finish: precision ground for a smooth insertion
✅ Diameter and tolerance: 3.0 mm with consistent sizing
✅ Pack contents: 72 pins in a sturdy case
✅ Applications: ideal for machinery assembly, fixtures, toolmaking
✅ Load capacity: maintains alignment under pressure

💡 What is a 3 mm precision dowel pin used for in precision alignment and fixture setups? These pins provide reliable locating and repeatable alignment in many setups.

- handy for accurate locating in machinery and fixture work - supports repeatable setups in tooling and assembly lines - works with hardened steel components for long life - fits with tight tolerances for consistent results