Cutting Clearance Calculator
Cutting clearance is the total gap between the upper and lower blades during the shearing process. It plays a crucial role in achieving clean cuts and minimizing burrs.
📐 Formula:
Total Cutting Clearance = Material Thickness × Clearance Coefficient
- Material Thickness (t): The thickness of the sheet metal (in mm or inches).
- Clearance Coefficient (C): A coefficient based on material type and shearing method. Typical values:
- • Mild Steel: 6–10% (C = 0.06–0.10)
- • Stainless Steel: 8–12%
- • Aluminum: 4–8%
