• What It Does

Speeds & Feeds tab  milling and turning operations: end mills, face mills, drills, boring bars, and turning inserts

Select machine type: manual mill, CNC mill, manual lathe, or CNC lathe

Input tool diameter and material (steel, aluminum, stainless, cast iron, and more)

Carbide speed multiplier applied per material  accurate HSS vs. carbide recommendations

Recommended RPM range, feed rate range, and depth of cut range for roughing and finishing

Tap Drill tab  tap drill size chart for common thread sizes (UNC, UNF, metric)

Conversions tab  live fraction / decimal inches / millimeter converter with searchable fraction-to-decimal chart

Works offline  no internet required in the shop

Install the app and go

Pricing

• $0.99 yearly subscription

• 3-day free trial

• Works offline  no internet required

• Install and go

Who It's For

• Machinists who need quick RPM and feed references without a machinist's handbook

• CNC programmers setting up speeds and feeds for a new material or tool

• Manual mill and lathe operators dialing in cuts on the shop floor

• Apprentices and students learning machining fundamentals

• Shop owners who want a reliable cutting reference available to everyone on the floor