Updated Dec 23, 2025 ยท v2.0.0
Optimize your cutting parameters with our professional calculator.
CNC Master Calculator is a comprehensive engineering tool designed for professionals working in the machining industry. It's an indispensable aid for CNC operators, machinists, mechanical engineers, and technical educators. CALCULATORS Turning Operations - Cutting speed and RPM calculation - Feed rate calculation - Material removal rate (MRR) - Cutting force analysis - Surface roughness estimation - Cutting depth optimization Milling Operations - End mill RPM and feed rate - Feed rate per tooth calculation - Helical interpolation - Ramp angle calculation - Slot milling parameters Hole Machining - Drill RPM calculation - Tap hole diameter table - Reamer calculator - Peck drilling depth calculation Threading - Metric thread table (M1-M100) - UNC/UNF American threads - NPT pipe threads - G76 thread cycle generator - Thread measurement (3-wire method) G-CODE GUIDE - G-codes annotated reference (G00-G99) - M-code table - Fixed cycle examples - Subprogram structures TOLERANCE AND MEASUREMENT TOOLS - ISO tolerance calculator - Fit tolerances (Tight, Sliding, Loose) - GD&T symbol guide - True Position calculation - Surface roughness comparison UNIT CONVERTERS - Length (mm, inch, thou) - Speed โโ(m/min, ft/min, SFM) - Angle (degrees, radians) - Hardness (HRC, HB, HV) - Surface quality (Ra, N class, RMS) CNC CONTROL GUIDES - Mach3 setup guide - LinuxCNC configuration - GRBL parameter settings - UCCNC usage tips MATERIAL DATABASE Recommended cutting values โโfor more than 20 materials: - Structural steels (St37, St52, C45) - Alloy steels (42CrMo4, 16MnCr5) - Stainless steels (AISI 304, 316, 430) - Aluminum alloys (6061, 7075, 2024) - Brass, bronze, cast iron, titanium HIGHLIGHTED FEATURES - Turkish interface - Dark and light theme options - Metric and Imperial unit support - Easy learning with formula explanations - Saving calculation history - Exporting in PDF and Excel formats - Adding frequently used items to favorites - No internet connection required WHO IS IT DESIGNED FOR? - CNC machine operators - Mechanical engineers - CAM programmers - Quality control specialists - Vocational high school and university students - Technical teachers - Hobbyist CNC users Our application is regularly updated and new calculators are added.
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