Technical Knowledge
CNC Depth of Cut Explained: Axial vs Radial Guide
Learn CNC depth of cut: axial vs radial DOC explained with real examples, expert tips & parameter tables. Optimize tool life & cycle time today.
Technical Knowledge — page 3
Technical Knowledge articles from QiaoFeng CNC Machine — practical guides for factory engineers and buyers.
Technical Knowledge · Maintenance Operations
CNC Spindle Speed Explained: RPM & SFM for Beginners
Learn what CNC spindle speed is, how to calculate RPM from SFM, avoid common mistakes, and use our material reference table — from QFCNCMachine's 15-year team.
Technical Knowledge · Maintenance Operations
CNC Feed Rate Explained: IPM, IPR & MMPM for Beginners
Learn what CNC feed rate is, compare IPM vs IPR vs MMPM, use our reference table, and avoid the #1 beginner mistake — from QFCNCMachine's 15-year team.
Technical Knowledge · Buying Guides
CNC Axis Explained: Linear & Rotary Axes Beginner Guide
Learn what a CNC axis is, compare 3-axis to 6-axis configurations, key specs, real case studies, and expert tips from QFCNCMachine's 15-year team.
Technical Knowledge · Buying Guides
CNC Spindle Explained: A Beginner's Ultimate Guide
Learn what a CNC spindle is, compare air-cooled vs water-cooled vs direct drive types, key specs, and expert tips from QFCNCMachine's 15-year team.
Technical Knowledge
CNC Tolerance Explained: Precision Guide for Beginners
Learn what CNC tolerance is, ISO 2768 & IT grades explained, with material-specific tips, cost impact, and real case studies from aerospace to medical.
Technical Knowledge
CNC Coolant Explained: Types and Purposes for Beginners
Learn what CNC coolant is, the 4 main types, and how to choose the right cutting fluid for your material. Beginner guide with comparison table and real cases.
Technical Knowledge
CNC Chip Load: Feed Per Tooth Guide for Beginners
Learn what CNC chip load is, how to calculate feed per tooth, and material-specific values to extend tool life and improve surface finish.
Technical Knowledge
CNC Stepover: Complete Guide to Roughing & Finishing
Learn how CNC stepover affects surface finish, tool life & cycle time. Expert guide with material-specific values, comparison tables & real case studies.
Technical Knowledge · Maintenance Operations
CNC Cycle Time: Calculation, Formula & Optimization Guide
Learn what CNC cycle time is, how to calculate it with the exact formula, and proven strategies to reduce it by 22%+. Expert guide by QiaoFeng since 2010.