CNC Plastic Prototypes: When to Machine in One Piece or Split and Bond
Should a complex CNC plastic prototype be machined in one piece or split and bonded? Understand tool access, customer approval, locating features, seam finishing and the limits of non-strength prototypes.
How to Compare CNC Machining Quotes: A Buyer’s Checklist
Compare CNC machining quotes on the same scope: drawing revision, material, quantity, finishing, inspection and delivery. Use a practical checklist to identify exclusions before placing an order.
CNC-Machined vs. Extruded Heat Sinks: How to Choose
Choosing between an extruded aluminum heat sink and a CNC-machined heat sink depends on geometry, tooling, secondary operations, tolerances and total cost—not order quantity alone. This guide compares both routes through two real small-batch projects using 6063-T5 and 6061-T6 aluminum with black anodizing.
3+2 vs Simultaneous 5-Axis CNC Machining: How to Choose
Learn when indexed 3+2 machining is sufficient and when simultaneous 5-axis motion is justified. This engineering guide compares geometry, tool access, datum relationships, surface continuity, inspection and total manufacturing cost.
Counterbore vs Spotface in CNC Machining: Design, Callouts and Inspection
Counterbores and spotfaces both create flat-bottomed features around a hole, but they solve different assembly problems. This guide explains fastener seating, drawing callouts, front and back tool access, finishing allowance and inspection planning.
CNC Machining Robotic Arm Joints: H7 Bearing Bores, Datums and Alignment
H7 bore size alone cannot guarantee robotic joint alignment. Learn how bearing bores, functional datums, GD&T, machining sequence and final inspection must work together.
CNC Machining Deep Holes: Drilling Strategy, Runout, Coolant and Inspection
Deep holes magnify tool deflection, heat and chip-control risk. Learn how geometry, equipment, process sequence and inspection determine a reliable route.
CNC Machining Deep Blind Pockets: Depth, Corner Radius, Chip Evacuation and Inspection
Deep pockets increase tool reach, deflection and chip-removal risk. Learn how geometry, toolpaths, workholding and inspection should be planned together.
CNC Inspection Reports: FAI, CMM Reports, CoC and Material Certificates
Inspection documents are not interchangeable. Buyers should specify what evidence is needed, which features are critical and when the report must be approved.
CNC Datum Transfer Across Multiple Setups: How Accuracy Is Preserved
Every re-clamping step creates a new opportunity for location error. A planned datum-transfer strategy keeps critical feature relationships under control.