CNC Machining · 8 minWhat Is CNC Machining?
A practical introduction to subtractive manufacturing, machine motion, tooling, workholding, and the information needed for a useful quote.
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01Process SelectionTypes of CNC Machining
Compare milling, turning, Swiss machining, routing, and EDM by geometry, volume, and feature access.
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02CNC FundamentalsMilling vs. Turning
Understand which process moves the cutting tool, which rotates the workpiece, and when a part may need both.
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03MaterialsCNC Materials and Selection
Review common metals and engineering plastics, including how machinability, strength, corrosion, and cost affect selection.
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04Tolerance PlanningAchievable CNC Tolerances
Learn why tolerance depends on size, geometry, material, setup, inspection method, and which dimensions are truly critical.
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05Cost PlanningWhat Determines CNC Cost?
Setup count, machine time, stock removal, tools, tolerance, material, quantity, finish, and inspection all influence price.
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06Process SelectionWhen CNC Is Not the Best Fit
Complex internal channels, very high material waste, extremely high volume, or thin formed geometry may point to another process.
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Process Comparison · 7 minCNC Machining vs. 3D Printing
Compare strength, accuracy, surface finish, geometry freedom, material range, setup cost, and quantity before choosing a route.
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07Design Guide3D Printing Design Guidelines
Plan wall thickness, holes, unsupported features, clearances, orientation, support marks, and post-processing.
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08Precision MachiningMicro Machining Guidance
Prepare small-feature parts by identifying tool access, aspect ratios, burr control, workholding, and inspection requirements.
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Fabrication Design · 9 minSheet Metal Design Guidance
Account for bend radius, reliefs, hole-to-edge distance, hardware, weld access, coating, and flat-pattern requirements.
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09Molding and ToolingInjection Molding and Tooling
Understand draft, wall uniformity, ribs, undercuts, gates, tooling choices, validation, and production ramp-up.
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10Secondary OperationsSurface Finishing Guide
Select anodizing, powder coating, plating, passivation, blasting, polishing, or marking based on function and appearance.
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11Order ManagementRepeat Orders and Part Revisions
Use the prior RFQ number, current drawing revision, change summary, quantity, and supplier preference to reduce ambiguity.
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12ProcurementSupplier and Procurement Guidance
Build a more useful sourcing package with capability needs, quality records, delivery priorities, and clear commercial scope.
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13RFQ PreparationManufacturing RFQ Checklist
Include CAD, drawings, quantity, material, finish, tolerance, inspection, packaging, delivery, and revision information.
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