CNC Lathe Calc Assistant

CNC lathe essential! Generate G92/G76 threads, grooving & macro programs. Built-in tolerance tables, material density & G-code reference—your pocket shop-floor toolbox.

A professional calculation and programming assistant built for CNC lathe operators, machinists, and programmers. Covering thread calculation, grooving, macro generation, material weight, taper, cut-point geometry, and more— with G92/G76 code output, built-in material density tables, tolerance lookup, and a G-code reference manual. Your essential process toolbox on the shop floor.

【Core Features】

▸ Thread Calc Metric, imperial, trapezoidal & pipe threads. Auto-generates G92 and G76 threading code—copy or export instantly.

▸ Grooving V-groove and rectangular groove parameters with ready-to-use G-code output.

▸ Macro Program Parametric macro templates for common turning cycles.

▸ Cut Point Line/arc/tangent junction coordinates for complex contour programming.

▸ Taper · Chamfer · Trigonometry Taper ratio, chamfer dimensions, and trig conversions at your fingertips.

▸ Diagonal / Divide · Arc Junction Circular division coordinates and arc transition junction points.

▸ Material Built-in density data (including stainless steel) for bar and tube weight estimates.

▸ SFM / Roughness Surface speed and surface roughness conversion reference.

▸ Tolerance Lookup · Thread Chart Standard tolerance grades and thread specification cross-reference.

▸ G/M Code Lookup Searchable G/M code manual for quick on-machine reference.

▸ Tool Nose Orientation · B Macro → G Sim Tool nose radius compensation orientation guide and B-type macro to G-code preview.

▸ Craft Turning Reference parameters and programming tips for decorative turning projects.

【Highlights】 • Clean UI designed for fast shop-floor use • Copy and export results • Bilingual UI (Chinese & English) • Works offline—no internet required

CNC Lathe Assistant—turning calculations made accurate, programming made faster.