Coil Width Calculator
Calculate Coil Width by Circle
Free · Designed for iPad
Coil Width Calculator calculates coil width for cutting round blanks (circles) from stainless-steel coil (or any sheet) using a staggered/hex layout.
How it works:
- Enter the circle diameter (inches or mm).
- Select the number of lines (1–10).
- The app applies industry rule-of-thumb multipliers with per-line offsets and shows the coil slit width in mm plus a rounded suggestion.
Features:
- Unit toggle: inches ↔ mm
- 0.25″ scrolling wheel for quick size selection
- Quick Table for 1–10 lines
- Works offline; no sign-in
Made for:
Tool rooms, press-shops, coil slitters, and production planners who want a fast, consistent slit width reference on the floor.
Note:
Results are based on practical shop multipliers and offsets. Always verify against your die layout, material tolerances, and QA specs before production.
Ratings & Reviews
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Bugs fixes.
The developer, Rishabh Padia, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rishabh Padia
- Size
- 10.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
User-Generated Content
- Copyright
- © 2025 Rishabh Padia