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High-Precision CNC Drilling Services

Get precise CNC drilling services for metals and plastics with fast turnaround and high accuracy. Our advanced CNC machines offer tight tolerances (down to ±0.001″) for a wide range of hole sizes, from micro to large-scale, ensuring repeatable quality across prototypes and production runs. We support industries like aerospace, automotive, and medical, and work with materials such as aluminum, steel, titanium, and plastics, all backed by ISO 9001:2015, AS9100D, and ISO 13485 certifications.

cnc

Démarrer un nouveau devis CNC

ISO 9001:2015 | AS9100D | ISO 13485 | Conformité ITAR

Le moteur de devis instantané de Yicenprecision est couvert par les brevets U.S. Pat. 11,086,292, 11,347,201, 11,693,388, 11,698,623, 12,099,341, et 12,189,361. Autres brevets en cours.

What Is CNC Drilling Services ?

CNC drilling is a high-precision machining process used to create accurate and repeatable holes in both metal and plastic components. Unlike manual drilling, CNC drilling uses computer-controlled systems for precise positioning and repeatability, ensuring consistent hole sizes and depth across both prototypes and production parts. This advanced process delivers clean, accurately located holes with predictable geometry, making it ideal for complex and high-accuracy applications.

Computer-Controlled Precision

CNC drilling ensures consistent hole diameter, depth, and positioning with each operation.

Difference from Manual Drilling

CNC drilling offers higher repeatability, faster production, and better precision compared to traditional manual methods.

Versatile Configurations

CNC machines support various configurations, from basic straight-hole drilling to advanced multi-axis and deep-hole drilling.

CNC Drilling Tolerances & Accuracy

Au Précision Yicen, We deliver high-precision CNC drilling with tight tolerances and exceptional accuracy, ensuring each hole meets the required specifications for your project. Our CNC drilling capabilities include precise hole diameter, depth, and positional accuracy for both prototypes and production runs.

The following table highlights our typical drilling tolerances, hole straightness, repeatability, and when secondary operations like reaming may be required for your parts.

Fonctionnement

Typical Tolerances

Positional Accuracy

Hole Straightness & Repeatability

Secondary Operations Required

Standard Drilling

±0.001″ (±0.025 mm)

±0.0005″ (±0.0127 mm)

Consistent hole positioning

Reaming for tight tolerances

Forage profond

±0.002″ (±0.05 mm)

±0.001″ (±0.025 mm)

Straightness guaranteed up to 10x diameter

Reaming for smooth finishes

Precision Drilling

±0.0005″ (±0.0127 mm)

±0.0002″ (±0.005 mm)

Excellent repeatability

May require deburring or finishing operations

Materials We Use for CNC Drilling

When choosing materials for CNC drilling, it’s important to consider the properties that best suit your project’s needs. At Précision Yicen, we specialize in handling a wide range of materials, ensuring high-quality results with precision.

Propriété

Description

Options de finition

Applications courantes

Grade

6061, 7075, 2024

Anodisation, revêtement par poudre, polissage

Aerospace, Automotive, Construction

Density

2.70 g/cm³

Polissage

Structural Components, Furniture

La force

Moderate to High Strength

Polissage, revêtement

Military, Marine

Résistance à la corrosion

Excellent corrosion resistance

Placage électrolytique

Outdoor Equipment, Appliances

Thermal Conductivity

235 W/m·K

Polishing, Anodizing

Electrical, Heat Exchangers

Propriété

Description

Options de finition

Applications courantes

Grade

Mild Steel, Alloy Steel, Stainless Steel

Polissage, peinture

Automotive, Industrial, Machinery

Density

7.85 g/cm³

Placage électrolytique

Construction, Structural Components

La force

High Strength

Revêtement par poudre

Oil & Gas, Industrial Equipment

Hardness

Modéré à élevé

Polishing, Electroplating

Manufacturing, Aerospace

Résistance à la corrosion

Moderate to Good

Peinture

Marine, Automotive

Propriété

Description

Options de finition

Applications courantes

Grade

C1100, C1200

Polishing, Electroplating

Electrical Components, Heat Exchangers

Density

8.96 g/cm³

Electroplating, Coating

Applications industrielles

Electrical Conductivity

Excellent electrical conductivity

Polishing, Electroplating

Power Systems, Electronics

Résistance à la corrosion

Good resistance to atmospheric conditions

Plating, Coating

Marine, Plumbing Systems

La force

Moderate strength

Coating

Automotive, Electronics

Propriété

Description

Options de finition

Applications courantes

Grade

304, 316, 430

Polishing, Electropolishing

Medical Equipment, Food Processing

Density

8.03 g/cm³

Polishing, Coating

Industrial, Aerospace

La force

High Strength

Electroplating, Passivation

Structural, Aerospace

Résistance à la corrosion

Excellent resistance to rust and oxidation

Polishing, Passivation

Marine, Chemical Processing

Durabilité

Highly durable for extreme conditions

Polissage, revêtement par poudre

Pharmaceutical, Electrical Systems

Propriété

Description

Options de finition

Applications courantes

Grade

Grade 2, Grade 5

Polishing, Anodizing

Aerospace, Medical Implants

Density

4.43 g/cm³

Polishing, Coating

Industrial Equipment, Marine

La force

High Strength

Anodisation, revêtement

Aerospace, Military

Résistance à la corrosion

Excellent resistance to corrosion

Polishing, Electroplating

Power Plants, Marine Applications

Biocompatibility

Ideal for medical implants

Placage électrolytique

Medical Implants, Surgical Equipment

 

Propriété

Description

Options de finition

Applications courantes

Grade

C36000, C37700

Polishing, Plating

Plumbing, Electrical Connectors

Density

8.73 g/cm³

Polishing, Coating

Automotive, Aerospace

La force

Modéré à élevé

Coating, Powder Coating

Marine, Decorative Items

Résistance à la corrosion

Excellent corrosion resistance

Electroplating, Anodizing

Electrical, Decorative Parts

Usinabilité

High machinability

Anodizing, Polishing

Precision Components

 

Propriété

Description

Options de finition

Applications courantes

Grade

General-purpose thermoplastic

Polishing, Coating, Painting

Automotive, Consumer Electronics

La force

Moderate impact resistance and toughness

Placage électrolytique

Home Appliances, Toys

Density

1.04 g/cm³

Revêtement par poudre

Medical Devices, Office Equipment

Thermal Resistance

Moderate resistance to heat

Peinture, polissage

Medical, Automotive

Usinabilité

Easy to machine

Electroplating, Painting

Engineering, Industrial Components

 

Propriété

Description

Options de finition

Applications courantes

Grade

PA6, PA66

Polishing, Electroplating

Automotive, Industrial, Robotics

La force

High strength, wear-resistant

Polishing, Anodizing

Electrical, Mechanical Components

Density

1.14 g/cm³

Coating, Powder Coating

Electrical Insulation, Manufacturing

Friction Resistance

Low friction, good for bearing applications

Painting, Coating

Gear Parts, Machine Components

Durabilité

Excellent durability under high-stress conditions

Polishing, Electroplating

Industrial, Aerospace

 

Propriété

Description

Options de finition

Applications courantes

Grade

Acetal Copolymer

Polishing, Coating, Electroplating

Automotive, Aerospace

La force

High strength, high stiffness

Polishing, Anodizing

Gears, Bearings, High-Precision Parts

Density

1.41 g/cm³

Coating, Powder Coating

Electrical Components, Machinery Parts

Durabilité

Wear-resistant and low friction

Polishing, Electroplating

Medical Devices, Food Processing

Usinabilité

Excellent machinability

Polishing, Coating

High-Precision Parts

Propriété

Description

Options de finition

Applications courantes

Grade

General-purpose, optical quality

Polishing, Coating

Medical Devices, Optical Lenses

Résistance aux chocs

Extremely high impact resistance

Polishing, Electroplating

Safety Equipment, Machine Covers

Density

1.20 g/cm³

Revêtement par poudre

Electrical Panels, Signage

Clarity

Transparent, optically clear

Coating, Polishing

Optical Instruments, LED Components

La force

High strength, high-temperature resistance

Revêtement par poudre

Medical Equipment, Aerospace

Propriété

Description

Options de finition

Applications courantes

Grade

Polyéthylène à très haut poids moléculaire

Coating, Painting

Food Processing, Industrial Equipment

Durabilité

Extremely durable and wear-resistant

Polissage

Bearings, Bushings

Density

0.93 g/cm³

Painting, Coating

Material Handling Systems, Packaging

Friction Resistance

Extremely low friction

Placage électrolytique

Textile Machinery, Medical Equipment

La force

High strength, low wear

Revêtement par poudre

Food Processing, Industrial Parts

Directives de conception pour le perçage CNC

Au Précision Yicen, we focus on providing the most accurate and efficient CNC drilling solutions. To ensure precision and reduce machining time, it’s essential to follow specific design guidelines. These guidelines not only improve accuracy but also help in maintaining stable part geometry during the drilling process. Below are some important parameters and tips for designing your CNC drilling projects.

Paramètres

Spécifications

Recommended Guidelines

Benefits

Minimum Hole Diameter

Minimum diameter of 0.020” (0.50 mm) depending on tool availability.

Use larger diameters for better chip evacuation and reduced tool wear.

Improves efficiency and reduces tool wear.

Hole Depth-to-Diameter Ratio

Recommended maximum depth of 4× diameter for optimal performance.

For deeper holes, consider using reaming or boring processes to enhance accuracy.

Achieves precision in deeper holes.

Hole Spacing Guidelines

Maintain adequate space between holes to avoid tool interference.

Minimum spacing of 2× diameter is ideal for precision holes.

Prevents tool interference and improves results.

Tolerance Callouts

Tolerances for CNC drilling range from ±0.001” to ±0.005” depending on complexity.

Specify precise tolerance levels based on the material and hole size for better accuracy.

Achieves exact specifications and quality.

Sous-coupes

Support profiles like square, full radius, and dovetail.

Avoid excessive undercuts, as they may require specialized tooling and increase cost.

Ensures clean and efficient cuts.

Threaded Holes

Thread depth should be 3× the diameter for small threads (Ø1.5-6 mm).

Custom threads available for specific applications like aerospace and medical.

Adds versatility for fasteners and bolts.

Finition de la surface

Common finishes include anodizing, polishing, and coating.

Select finishes based on material compatibility and end-use (e.g., anodizing for aluminum).

Enhances part aesthetics and durability.

Conception pour la fabrication (DFM)

Review part designs for manufacturability to avoid complex geometries.

Minimize sharp internal corners, thin walls, and excessive features.

Reduces machining time and cost.

Cost Optimization

Avoid unnecessary features like unsupported tabs or thin walls.

Use standard tooling and design simple geometries to reduce costs.

Streamlines production and reduces costs.

Texte et gravure

Minimum text height: 0.6 mm width and 0.1 mm depth.

For turned parts, consider laser engraving for fine markings.

Adds custom identification and enhances usability.

CNC Drilling Surface Finishes & Post-Processing

Au Précision Yicen, we provide a range of surface finishing options and post-processing treatments to enhance the performance and durability of your drilled parts. Each finish is carefully chosen to meet the specific needs of your application, ensuring superior quality and functionality.

Tel que broyé

The most economical option, leaving visible tool marks and edges. Ideal for applications where surface finish is not critical.

Ébavurage

A process that removes sharp edges and burrs, ensuring smoother surfaces and reducing the risk of injury or damage during assembly.

Sablage de perles

Creates a smooth, matte finish by using abrasive media. It enhances aesthetic appeal and improves surface texture for a uniform, clean finish.

Anodizing (Aluminum)

A chemical treatment that enhances the corrosion resistance and durability of aluminum parts. It also provides a decorative, matte finish.

Plating/Coating

Adds a thin metallic layer (such as nickel or chrome) to the surface of the part, improving corrosion resistance, wear properties, and aesthetics.

Traitement thermique

A process used to alter the physical properties of the material, improving strength, hardness, and durability for high-performance applications.

Sur mesure

Vous avez besoin d'une finition spécifique ? Soumettez un appel d'offres et nous travaillerons avec vous pour trouver une solution sur mesure pour votre projet.

Perles de verre

 Crée une finition lisse et mate par sablage, généralement avec des billes de verre, offrant une esthétique améliorée et une texture de surface uniforme.

Quality Control & Inspection Capabilities

Au Précision Yicen, we prioritize quality and precision in every CNC drilling operation. Each unit undergoes rigorous inspection to ensure that the final product meets the highest standards of accuracy and performance. Our inspection process complies with ISO 9001:2015, AS9100D, and ISO 13485 standards, ensuring traceability and acceptance across industries.

Hole Size Verification

We use advanced measurement systems to verify hole sizes, ensuring they meet the specified tolerances for accuracy and functionality.

Positional Accuracy Checks

CNC drilling is closely monitored for precise hole placement, ensuring perfect alignment and positioning with every part.

Visual & Dimensional Inspection

Each part is thoroughly inspected for visual defects and dimensional accuracy, ensuring that all features match the required specifications.

Reports (if required)

We provide comprehensive reports, including material certificates (MTRs), FAI (First Article Inspection) reports, and CMM (Coordinate Measuring Machine) data sheets, ensuring full transparency in our quality assurance process.

CNC Machining Services for Precision Components

Découvrez nos experts precision cnc machining services, where accuracy meets performance at every stage. From intricate prototypes to production-ready components, our custom cnc machining services deliver high-accuracy parts. Every cut, every contour, crafted with exceptional quality, consistency, and attention to detail.

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Notre processus de commande simplifié

Téléchargez votre dessin

Pour commencer, téléchargez facilement vos fichiers CAO via notre plateforme en ligne sécurisée.

Personnalisez vos besoins

Choisissez votre matériau, votre finition, vos tolérances et le délai de livraison souhaité pour répondre aux besoins de votre projet.

Obtenir un devis immédiat

Recevez un devis en temps réel sur la base de votre conception et des spécifications sélectionnées, sans délai.

Production et livraison

Vos pièces sont fabriquées par des partenaires de confiance, soumises à un contrôle de qualité et livrées à votre porte dans les délais impartis.

Why Choose Us for CNC Drilling?

Au Précision Yicen, We offer exceptional CNC drilling services that prioritize quality, precision, and efficiency. Here are six reasons why you should choose us for your next project.

Precision Drilling Expertise

Our team is skilled in delivering highly accurate and consistent drilling results, ensuring every hole meets your specifications.

Modern CNC Equipment

We use state-of-the-art CNC machinery to achieve top-notch precision, speed, and repeatability for both prototypes and high-volume production runs.

Délai d'exécution rapide

With our advanced equipment and efficient processes, we guarantee quick turnaround times without compromising quality, ensuring your project is delivered on schedule.

Prototype + Production Support

Whether you need a single prototype or a large batch of parts, we support both low and high-volume production with consistent results.

Engineering Assistance

Our experienced engineers provide technical support and design feedback to ensure your parts are optimized for manufacturing, improving efficiency and reducing costs.

ISO-Certified Materials

We use high-quality materials that meet industry standards, ensuring reliable performance and durability for every drilled component.

Industries que nous servons

Yicen Precision est au service d'un large éventail d'industries, couvrant l'aérospatiale, l'automobile, l'électronique, le médical et bien d'autres encore. Nous sommes spécialisés dans la fourniture de pièces fiables et de haute qualité, conçues pour répondre aux défis techniques uniques de chaque industrie.

Avantages

Advantages of CNC Drilling

CNC Drilling offers numerous advantages that improve production efficiency and product quality. At Précision Yicen, our CNC drilling services ensure high-precision and repeatable results, making it ideal for various industries and applications.

Applications

Applications of CNC Drilling

CNC Drilling is utilized across various industries to create high-precision holes for a wide range of components. At Précision Yicen, our CNC drilling services are perfect for producing parts that require tight tolerances and high-quality finishes.

Connectez-vous avec nous

Transformer les concepts en pièces de précision

Nous sommes spécialisés dans la transformation de vos idées en composants fonctionnels de haute qualité, avec une rapidité et une précision inégalées. Grâce à une technologie de pointe et à un savoir-faire expert, nous créons des pièces qui répondent aux spécifications les plus complexes.

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Questions fréquemment posées

Perçage CNC

  • Do you provide post-processing services?

    Yes, we offer various post-processing services, including deburring, anodizing, plating, and heat treatment, to ensure your drilled parts meet specific surface finish and functional requirements. 

  • Can CNC drilling handle deep hole applications?

    Yes, CNC drilling is capable of handling deep hole drilling, ensuring high precision even in long and narrow holes. For greater depth, we use specialized equipment to maintain straightness and accuracy.

  • What tolerances can CNC drilling achieve?

    CNC drilling can achieve highly precise tolerances, typically ranging from ±0.001” to ±0.005”, depending on the material, hole size, and complexity of the design. With our advanced machinery, we can meet the most stringent tolerance requirements.

  • What is the maximum hole depth CNC drilling can achieve?

    The maximum hole depth in CNC drilling is typically 4 times the diameter of the hole. For deeper holes, we recommend reaming or boring to maintain accuracy and improve surface finish. 

  • CNC drilling vs CNC milling: What’s the difference?

    CNC drilling focuses on creating holes in materials, whereas CNC milling is used for removing material to create complex shapes and contours. CNC drilling is ideal for high-precision hole-making, while CNC milling provides more flexibility for intricate designs and part shaping.

  • Can you drill plastics?

    Yes, CNC drilling is highly effective for plastics like ABS, Nylon, Polycarbonate, and Delrin (POM). Our machines are equipped to handle various plastic materials with precision, ensuring smooth hole edges and consistent depth.

  • What is the typical lead time for CNC drilling?

    The lead time for CNC drilling varies depending on part complexity and volume. Prototype drilling can be completed in 1-3 jours, while large production runs typically take 5-10 days. We always strive for efficient delivery while maintaining high standards of quality.

  • What materials are best suited for CNC drilling?

    CNC drilling is ideal for a wide variety of materials, including metals (like aluminum, steel, stainless steel, and titanium) and plastiques (such as ABS, Nylon, and POM). We work with materials to meet the specific needs of your project.

Prenez contact avec nous !
Réponse rapide garantie dans les 12 heures
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