Machining & Forming Calculators — CNC, Molding, Welding, Sheet Metal
The metal side: dial in feeds and speeds from the SFM formula, cost CNC parts with setup amortized by batch, split injection molding into resin + machine + mold, and price welds, bends and sheet blanks the way shops actually quote them.
More Machining & Forming Calculators
Feeds and Speeds Calculator
Material and tool in — get RPM, feed rate, chipload and MRR from the classic SFM formula, with carbure notes.
CNC Machining Cost Calculator
Cycle time, shop rate, setup and stock in — get the per-part cost at your batch size, tooling included.
Injection Molding Cost Calculator
Part weight, cycle time, cavities and mold cost in — get the per-piece price split into resin, machine and mold amortization.
Welding Cost Calculator
Weld length, travel speed and shop rate in — get arc time, labor, consumables and the price for the run.
Sheet Metal Bending Calculator
Bend count and press rate in — get the forming cost per part, with setup amortized across the batch.
Sheet Metal Cost Calculator
Blank size, gauge and alloy in — get the material weight and cost per part, waste factor included.