Metalworking calculators
Practical fabrication calculators for stock weight, bends, spindle speed, and shop setup.
Metal Plate Weight Calculator
Estimate the weight of plate, flat bar, and rectangular stock from dimensions and density.
Open calculator →MetalworkingSheet Metal Bend Allowance Calculator
Calculate bend allowance for flat-pattern development using a K-factor.
Open calculator →MetalworkingCutting Speed and RPM Calculator
Convert surface speed and cutter diameter into spindle RPM and feed rate.
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