Frequently Asked Questions
How does a 12 kW fiber laser reduce CNC cutting costs?
Higher wattage cuts stainless steel and aluminum faster, reducing machine time per part. Since laser cutting is billed by production time rather than material cost, faster cutting directly lowers your project cost. A 12 kW laser completes jobs in significantly less time than lower-wattage machines.What's the difference between 3-axis and 4-axis CNC router cutting?
A 4-axis router rotates material during cutting, allowing complex curves, cylindrical shapes, and undercuts impossible on 3-axis machines. This eliminates multiple setups and repositioning, improving accuracy for carved components, rounded edges, and dimensional parts. The fourth axis adds rotational machining to standard X-Y-Z movement.When should you use anodizing instead of powder coating for aluminum parts?
Anodizing chemically converts the aluminum surface into a corrosion-resistant oxide layer that won't chip or peel, making it ideal for high-wear applications and thin tolerances. Powder coating adds thickness and works better for color variety and non-aluminum metals. Anodizing maintains tighter dimensional tolerances because it doesn't add measurable thickness.What sheet metal thickness can a 100-ton press brake handle?
Bending capacity depends on material type, bend length, and die selection, not just tonnage. A 100-ton brake bends mild steel up to approximately 1/4 inch thick across an 8-foot width, with capacity decreasing for harder materials like stainless steel. Shorter bends allow thicker material within the same tonnage limit.How does keeping CNC work in-house affect turnaround time in Nampa?
Local production eliminates shipping delays, outsourcing coordination, and third-party scheduling conflicts. All machining, cutting, bending, and finishing happens at one facility, allowing same-day communication and faster project completion. Outsourcing typically adds 1-2 weeks minimum to any timeline.What's the advantage of converting hand drawings to CAD files for prototyping?
CAD files translate directly into CNC machine code, ensuring your design is manufactured exactly as intended without interpretation errors. Digital files allow tolerance specification, material optimization, and design adjustments before cutting begins. Hand drawings require manual programming that introduces variation and extends setup time.Can you combine laser cutting and bending for complete metal fabrication?
Laser-cut parts are designed with bend lines, holes, and edge preparation already machined before bending. This eliminates secondary operations and ensures bends align precisely with cut features. Coordinating both processes at one shop prevents tolerance stacking and fit issues common when using separate vendors.What materials work best for CNC router cutting on a 5x10 table?
Wood, MDF, foam, plastics, and composites machine cleanly on CNC routers without the heat distortion that affects metal cutting. Material thickness is limited by bit length and Z-axis clearance, typically up to 6 inches depending on design complexity. Harder materials like acrylic require slower feed rates than softer woods.Why does TIG welding cost more than MIG welding for aluminum fabrication?
TIG welding uses a non-consumable tungsten electrode and separate filler rod, requiring more skill and slower travel speeds for precise heat control. This process produces cleaner welds on thin aluminum without burn-through, but takes longer per inch. MIG welding feeds wire continuously and works faster on thicker material.What's the difference between rapid prototyping and production manufacturing?
Prototyping prioritizes speed and design validation over cost per unit, often using expedited setup and single-part runs. Production manufacturing optimizes tooling, material usage, and cycle time to reduce per-unit cost across larger quantities. Prototypes confirm fit and function before committing to production tooling and material orders.How do you maintain tight tolerances when bending laser-cut sheet metal?
Laser cutting provides precise edge location and bend-line positioning before forming. Press brake tooling is selected based on material thickness and bend radius to prevent springback variation. Back gauging controls bend location within ±0.010 inches when material preparation and tooling match the design specification.What applications use CNC foam cutting in product development?
High-density foam creates packaging inserts, mold patterns, architectural models, and prototype shapes that simulate final part geometry. Foam machines quickly without tool wear, allowing design iterations and fit-testing before cutting expensive materials. Carved foam molds are often used for composite layup and vacuum forming.
