CNC Machining Guides

Learn how to CNC machine ABS without melting or warping, plus when to switch to molding or 3D printing. Get a DFM and process recommendation from RPS.

Compare 3-axis, 4-axis, and 5-axis CNC machining by geometry, tolerance, and total cost. Get a DFM and axis-strategy recommendation from RPS.

Learn when surface grinding beats CNC milling—flatness, parallelism, materials, wheel selection, and cost. Get a DFM and process recommendation from RPS.

Learn when to use boring vs drilling, reaming, and honing for precision holes—tolerance, tooling, materials, and cost. Get a DFM review from RPS.

Learn how to select grooving tools based on groove geometry, material, and tolerance — not tool category alone. Covers OD/ID/face grooving, insert selection, and troubleshooting chatter and tool breakage.

CNC machining vs manual machining: tolerance capability, cost crossover by volume, complexity thresholds & when each process is the right choice.

Face milling machines flat surfaces with high efficiency. Learn cutter selection, insert geometry, material-specific strategy, troubleshooting, and when to choose face milling over grinding.

CNC machining aluminum parts: 6061 vs 7075 vs 2024 selection, deformation control, tolerance capability, anodizing dimensional effects & cost drivers guide.

Angular milling guide: cutter selection, cosine error, angular tolerance, chatter prevention, 3-axis vs 5-axis strategy, DFM & surface finish control.

CNC machining tolerances: standard ±0.05 mm vs precision ±0.01 mm, tolerance cost curve, material effects, GD&T stack-up, Cp/Cpk & anodizing compensation.

How to select the right lathe cutting tool: insert geometry, rake angle, nose radius, material-specific strategy, roughing vs finishing, chatter solutions.

Multi axis machining guide: 3-axis vs 4-axis vs 5-axis comparison, tolerances, setup reduction, cost analysis, aerospace applications & supplier selection.

Micro CNC machining guide: micro milling vs EDM, ±1–5 µm tolerances, Ra 0.2–0.4 µm surface finish, materials, cost structure & application overview.

Aerospace CNC machining guide: titanium vs Inconel vs aluminum, tolerances ±0.002–0.01 mm, AS9100/NADCAP certification, 5-axis machining & cost breakdown.

Types of milling operations: face milling, end milling, slot milling, profile milling — tolerances, surface finish, cutting parameters & process selection guide.