Tool and Die Maker how-to
How to Surface Grind a Die Section to Size
Grinding brings hardened parts to final dimension and flatness.
Quick answer
Grinding brings hardened parts to final dimension and flatness. In short: clean; dress; place, then complete the remaining steps below.
Step by step
Clean the magnetic chuck and the part.
Dress the grinding wheel.
Place the part on the chuck and energize it.
Touch off the wheel carefully on the highest point.
Take light passes with coolant, measuring often.
Finish with a spark-out pass and check flatness and size.
Safety reminders for tool and die makers
- Wear eye protection and keep guards in place
- Lock out presses before working inside dies
- Lift heavy die sections with hoists
- Handle coolant and EDM fluids with proper PPE
Key terms
Die · Progressive die · Mold · Punch · Clearance · Wire EDM: see the full tool and die maker glossary.