MACHINING RESOURCES

Anco Precision Blog

CNC machining guides, RFQ tips, pricing information and resources for engineers, buyers and manufacturers.

CNC MACHINING

Moving CNC Parts From Prototype to Production

Learn what changes when moving a CNC machined part from prototype to production, including drawing control, fixtures, and quantity considerations.

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CNC MACHINING

When CNC Machining Makes Sense for Low-Volume Production

Learn when low volume CNC machining is the right choice for prototypes, bridge production, and small production runs from a machine shop perspective.

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CNC MACHINING

Why CNC Machined Plastics Behave Differently Than Metals

CNC machining plastic parts requires different approaches than metals. Learn about thermal expansion, workholding, and dimensional stability.

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CNC MACHINING

Acetal vs Nylon for CNC Machining: Practical Comparison

Compare acetal and nylon for CNC machined parts. Practical machining characteristics, application considerations, and material selection guidance.

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CNC MACHINING

What Makes Copper Different to CNC Machine?

Copper CNC machining requires different tooling and speeds than aluminum or steel. Learn about thermal properties, softness, and setup considerations.

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CNC MACHINING

Why Brass Is Often Used for CNC Machined Components

Brass offers excellent machinability and corrosion resistance for CNC machined parts. Learn why engineers specify brass and what to include in your RFQ.

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CNC MACHINING

304 vs 316 Stainless Steel CNC Machining

Compare 304 and 316 stainless steel for CNC machined parts. Learn about corrosion resistance, machinability, cost, and application considerations.

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CNC MACHINING

Common Stainless Steel Grades for CNC Machining

Compare common stainless steel grades for CNC machining. Learn how 303, 304, 316, and 17-4 differ and how to select material for your project.

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CNC MACHINING

CNC Machining Aluminum for Anodizing: Key Considerations

Learn what to consider when CNC machining aluminum parts that will be anodized, including material selection, dimensions, and finishing requirements.

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CNC MACHINING

What Are Secondary Operations After CNC Machining?

Learn about finishing, deburring, marking, heat treatment, and other post-machining operations that complete CNC machined parts. Essential guide for engineers.

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CNC MACHINING

CNC Machining Drawing Notes: What to Include in Your RFQ

Learn which drawing notes and specifications to include with your CNC machining quote request to get accurate pricing, avoid delays, and ensure quality.

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CNC MACHINING

Why Drawing Revision Control Matters for CNC Machined Parts

Learn how proper drawing revision control prevents costly machining errors and ensures your CNC parts are manufactured to the correct specification.

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CNC MACHINING

When to Request Material Certifications for CNC Machined Parts

Learn when material certifications matter for CNC machined parts and how to communicate documentation requirements during the quoting process.

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CNC MACHINING

What's in a CNC Machining Inspection Report?

Learn what dimensional inspection information can be included in a CNC machining inspection report and how to specify documentation requirements.

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CNC MACHINING

Flatness and Parallelism in CNC Machining

Learn how flatness and parallelism tolerances differ from basic dimensions and why they matter when quoting and inspecting CNC machined parts.

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CNC MACHINING

GD&T Basics for CNC Machined Parts

Learn how geometric dimensioning and tolerancing works in CNC machining, what GD&T symbols mean, and how to communicate requirements clearly.

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CNC MACHINING

What Are Datums on a CNC Machining Drawing?

Learn how datums on engineering drawings define part manufacturing and inspection. A practical guide to datum references, GD&T, and machining setup.

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CNC MACHINING

Why Some CNC Machined Parts Require Multiple Setups

Learn why complex CNC parts need multiple setups, how orientations affect machining, and what workholding and datum control mean for your project.

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CNC MACHINING

How Tool Access Affects CNC Part Design

Learn how inaccessible features, narrow slots, and obstructed surfaces affect CNC machining setups, tool selection, and part design decisions.

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CNC MACHINING

How Workholding and Fixturing Affect CNC Machining

Learn how CNC machining fixtures and workholding methods impact part quality, setup time, and cost based on geometry, quantity, and repeat orders.

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CNC MACHINING

Why Burrs Form During CNC Machining and How Parts Are Deburred

Learn why burrs form during CNC machining, how edge breaks are specified on engineering drawings, and common deburring methods used in machine shops.

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CNC MACHINING

Blind Holes vs Through Holes in CNC Machining

Learn the machining and inspection differences between blind and through holes, plus what designers should specify for accurate CNC machining.

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CNC MACHINING

Thread Design Tips for CNC Machined Parts

Learn practical thread design tips for CNC machined parts including thread depth, blind vs through holes, standard sizes, and drawing requirements.

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CNC MACHINING

Deep Hole Machining: Design Considerations for CNC Parts

Learn depth-to-diameter ratios, chip evacuation challenges, tool access limits, and cost factors for CNC deep hole machining in your next project.

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CNC MACHINING

Why Deep Pockets Make CNC Machining More Difficult

Deep pockets challenge CNC machinists with tool reach, rigidity, chip evacuation, and corner radius issues. Learn what makes them difficult.

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CNC MACHINING

How Thin Walls Affect CNC Machining and Part Design

Learn how thin-wall features affect CNC machining. Covers vibration, distortion, workholding, tolerances, cost factors, and design considerations.

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CNC MACHINING

Why Internal Corner Radii Matter in CNC Machined Parts

Learn why milling cutters create radiused internal corners and how practical corner radii can make your CNC machined parts easier to produce.

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CNC MACHINING

How Surface Finish Requirements Affect CNC Machining

Surface finish callouts influence tooling, feeds, cycle time, and secondary operations. Learn how finish requirements affect CNC machining costs.

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CNC MACHINING

Understanding Surface Finish for CNC Machined Parts

Learn how surface finish callouts affect CNC machining cost and function. Practical guidance on specifying finish requirements for your parts.

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CNC MACHINING

Common CNC Machining Drawing Mistakes That Delay Quotes

Learn the most common CNC machining drawing mistakes that delay quotes, including missing dimensions, conflicting tolerances, and unclear specifications.

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CNC MACHINING

Designing Aluminum Parts for CNC Machining

Design considerations for aluminum CNC machining: material selection, wall thickness, tolerances, finishes, and cost-effective geometry for manufacturability.

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CNC MACHINING

Prototype CNC Machining vs Production: Key Differences

Learn how setup, programming, fixtures, cycle-time optimization, and costs change between prototype CNC machining and production runs of 100+ parts.

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CNC MACHINING

7 Ways to Reduce CNC Machining Costs Without Sacrificing Function

Learn practical design-for-manufacturing strategies to reduce CNC machining costs: tolerances, materials, setups, tooling, and part geometry optimization.

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CNC MACHINING

How CNC Machining Tolerances Affect Part Cost

Learn why unnecessarily tight tolerances increase machining costs and how to specify critical dimensions for better pricing and faster turnaround.

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CNC MACHINING

6061 vs 7075 Aluminum CNC Machining: Key Differences

Compare 6061 and 7075 aluminum for CNC machining. Learn machinability, strength, cost differences, and what to include in your RFQ for accurate quotes.

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CNC MACHINING

How to Design a CNC Machined Prototype for Easier Manufacturing

Engineering-focused design guidance for CNC prototype machining. Learn how geometry, tolerances, tool access, and material choices affect cost and lead time.

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CNC MACHINING

CNC Milling vs CNC Turning: Which Process for Your Part?

Learn the differences between CNC milling and turning. Understand which machining process fits your part geometry, features, and project requirements.

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CNC MACHINING

Why CNC Machined Part Pricing Changes With Quantity

Learn how setup costs, material purchasing, tooling, and production optimization affect CNC machining quantity pricing from a machine shop perspective.

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CNC MACHINING

STEP File CNC Machining Quote: Drawing vs CAD Model

Learn when you need a drawing, STEP file, or both for a CNC machining quote. Understand how machine shops use 2D drawings and 3D CAD models.

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CNC MACHINING

What Determines CNC Machining Lead Time?

Learn what affects CNC machining lead time including material availability, part complexity, quantity, tooling, outside processes, and shop scheduling.

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CNC MACHINING

How Much Does CNC Milling Cost? Price Factors Explained

Learn what drives CNC milling cost including setup, material, quantity, tolerances, geometry, and secondary operations from a working machine shop.

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CNC MACHINING

What to Include in a CNC Machining RFQ

Learn what to include in a CNC machining RFQ to get more accurate pricing, faster quotes, and fewer delays from Anco Precision.

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CNC MACHINING

Choosing a CNC Machine Shop in Florida: Buyer's Guide

Practical checklist for evaluating CNC machine shops in Florida. Learn what to include in your RFQ and how to choose the right machining partner.

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O-RING GUIDE

How to Read an AS568 O-Ring Size Chart

Learn how AS568 O-ring dash numbers work, how to read actual O-ring size dimensions, and how to identify ID, OD and cross section.

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