Use the original tool set for draft offset X = H * tan(alpha), two-way angle conversion, draft-angle recommendation by material and texture, and plastic shrinkage recommendation by material and geometry.
| Angle alpha | Offset X = H * tan(alpha) | Status |
|---|---|---|
| Enter H and Xmax, then calculate. | ||
Formula: X = H * tan(alpha). Values above Xmax are highlighted so a designer can quickly see which draft angles exceed the allowable offset.
Recommendation combines a base draft allowance with material, texture, and depth modifiers. It is a screening estimate, not a replacement for moldflow, toolmaker review, or trial data.
Original partner recommendation content is retained as business context, with public email addresses removed so the site keeps one clear contact route.
Injection molding, silicone rubber parts, CNC machining, mold design, rapid prototyping, and production support for automotive, medical, and consumer-product programs.
Visit websiteCustom precision machining, CNC turning, CNC milling, Swiss-style lathe work, 5-axis machining, and inspection-led production for complex industrial parts.
Visit websiteThese calculators are for preliminary design screening. Final mold design should consider material supplier data, part geometry, wall balance, gate strategy, texture specification, tooling process, simulation, inspection method, and process validation.