You searched for "parallel bore"
RS PRO
3mm Diameter Plain Steel Parallel Dowel Pin 24mm Long
Part: 270-574
Small steel pin for precise hole alignment in machinery parts.
RS PRO
3mm Diameter Plain Steel Parallel Dowel Pin 12mm Long
Part: 270-552
Small steel pin for precise hole alignment in machinery parts.
RS PRO
3mm Diameter Plain Steel Parallel Dowel Pin 20mm Long
Part: 270-568
Straight steel pin for precise component alignment and assembly.