CNC Toolpath & Feeds/Speeds Calculator Suite

Cutting parameters are not guesswork — they are science. This calculator suite takes the guesswork out of feeds and speeds by providing material-specific, tool-specific calculations that reflect real-world machining conditions.

Built on decades of cutting data collected at Baron Machine Company, these calculators go beyond basic RPM and feed rate formulas. They account for tool engagement, radial chip thinning, horsepower limitations, and tool life optimization. The result: faster cycle times, longer tool life, and fewer broken tools.

What's Included:

• Feeds & speeds calculator for milling (end mills, face mills, slot drills)
• Turning parameter calculator (roughing, finishing, threading)
• Drilling and tapping speed calculator
• Tool life estimation model
• Cycle time estimator with cost-per-part output
• Material-specific cutting data reference tables
• Horsepower and torque limitation checker

Format: .XLSX (with macros) — For: CNC programmers, manufacturing engineers, shop floor supervisors