Round Cast Disk Face Recess Material calculator.
Subtract a supplied centred circular face recess from a cast disk and convert retained volume to mixed material packages.
Your inputs
Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.
A clear estimate starts here.
Enter your dimensions and product details to see the quantity and purchase breakdown.
Formula and assumptions
How this calculation works.
Retained volume = π(outer diameter² × disk thickness − recess diameter² × recess depth)/4. Does not choose a recess, thickness, material or structural use for the casting.
A worked example
Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.
- Selected mixed volume yield per kit or bag
- 1 L/bag
- Outer disk diameter
- 0.2 m
- Supplied disk thickness
- 30 mm
- Supplied centred recess diameter
- 0.1 m
- Supplied recess depth
- 10 mm
- Identical disks
- 1
Selected mixed-material packages: 1 packages
One cylindrical face recess only; side grooves, bevels and embedded pieces are not inferred. Product suitability, curing, strength and mixing specifications are not selected.
Before you purchase
Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.
Does not choose a recess, thickness, material or structural use for the casting.
All dimensions, properties and application patterns are user-supplied. No building-code default is inserted.
Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-06. Calculation and review policy.
Check your purchase assumptions
Connected work guides and comparisons
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