Instant lathe speeds, threading wizards, and taper calculations—offline and ready when your machine is. Built for machinists who refuse to waste setup time.
Download LatheMate Cutting CalcExclusive activation codes unlock premium calculation features. Choose your precision boost—slots are closing fast.
Promo codes activate full feature sets within the app. Download required to redeem. Valid on iOS platform. No hidden fees or recurring charges.
LatheMate Cutting Calc eliminates guesswork from lathe operations by providing instant RPM calculations based on material type and workpiece diameter. Select your stock—Acetal, Aluminum 6061, Brass C360, or any of 15 other metals and plastics—then choose HSS or Carbide tooling. The app instantly displays recommended spindle speed with surface footage context, so you know exactly where to set your lathe dial before the first cut.
Threading operations become streamlined through the dedicated wizard interface. Input major diameter and pitch for metric threads or specify TPI for imperial 60° V-threads. The calculator returns tap drill size, thread depth, compound rest angle, and safe threading RPM—all the critical dimensions for clean, accurate threads. Save frequent thread jobs to your library for one-tap recall during repeat setups.
Taper cutting setup takes seconds with preset Morse taper standards MT0 through MT5, plus custom taper angle calculation. The converter tool handles fractional inch to decimal and millimeter conversions with nearest-fraction lookup, eliminating measurement errors. Every calculation runs offline, so network dropouts in the workshop never slow you down.
Input workpiece diameter and material, get recommended spindle speed with HSS or Carbide tooling. Includes safe feed rates and depth of cut for roughing and finishing passes.
Calculate tap drill diameter, thread depth, and compound rest angle for metric and imperial threads. Save jobs to library for instant recall on repeat projects.
Select Morse taper standards MT0 through MT5 or define custom angles. Get precise tailstock offset and cross-slide settings for accurate taper cutting.
Pre-loaded speeds and feeds for Aluminum 6061/7075, Mild Steel 1018/1045, Stainless 304, Brass C360, Acetal, Inconel 718, and 10 more common shop materials.
Convert fractional inches to decimal and millimeters instantly. Includes common drill size reference table and nearest-fraction lookup for measurement verification.
Track job count, average RPM, most-used materials, and calculation history. Export PDF reference cards with your preferred speeds and feeds for quick machine-side access.
iOS platform · Offline capable · Install completes in under 2 minutes
Download LatheMate Cutting CalcRequires iOS device. No subscription fees. No internet connection required after installation. App size optimized for quick download. Suitable for hobby machinists and trade students.