Custom Precision CNC Drilling Services
Our advanced computer-controlled drilling services deliver accurately positioned, consistently sized,
and perfectly straight holes in a wide range of materials for prototypes and production runs alike.
- Flexibility in Hole Types
- Enhanced Efficiency and Speed
- Seamless Integration with Other Processes
What is CNC Drilling?
CNC (Computer Numerical Control) drilling is a highly automated machining process where a rotating cutting tool, called a drill bit, is used to create cylindrical holes in a stationary workpiece. The process is governed by computer-aided design (CAD) and computer-aided manufacturing (CAM) software, which provides precise instructions to the machine on the location, depth, diameter, and feed rate for each hole.
This automation ensures exceptional accuracy, repeatability, and efficiency, making it ideal for high-volume production and complex, multi-hole patterns that would be time-consuming and error-prone if done manually.
Applications:
- Flexible hole types
- Consistent hole placement
- High dimensional accuracy
Our CNC Drilling Capabilities
We provide a wide range of CNC drilling solutions to match different design requirements. Our shop is equipped with high-precision machines and skilled engineers to ensure accuracy, efficiency, and cost-effectiveness.
Rapid Prototyping
Speed to market is critical. Our rapid CNC drilling service allows you to quickly iterate and test designs, ensuring your part is functional and manufacturable before committing to large-scale production. We deliver high-quality drilled prototypes in days, not weeks.
Common Drilling Shape Options
While the primary output is a cylindrical hole, we can achieve various related features:
- Standard Holes: Straight, through or blind holes of precise diameters.
- Counterboring: Creating a stepped hole to allow a bolt head to sit flush below the surface.
- Countersinking: Creating a conical-shaped opening at the top of a hole to accommodate flat-head screws.
- Spotfacing: Machining a flat surface on a workpiece to provide a smooth seating for a washer or bolt head.
- Tapping: Cutting internal threads within a drilled hole.
Types of CNC Drilling Machines
To achieve flexibility in manufacturing, we use multiple types of CNC drilling machines. Each is designed to handle specific applications and material requirements.
Upright CNC Drilling Machine
A vertical machine designed for medium-duty drilling tasks, commonly used in workshops for parts requiring standard hole depths and moderate precision.
Radial CNC Drilling Machine
Features a movable radial arm that allows drilling at multiple angles and off-center positions, making it ideal for large and irregular workpieces
Gang CNC Drilling Machine
Equipped with multiple drilling heads, this machine can perform several drilling operations in sequence without manual repositioning. It is highly efficient for repetitive, high-volume production.
Turret CNC Drilling Machine
Fitted with a rotating turret holding multiple tools, this machine enables fast tool changes and multiple drilling functions on a single workpiece, saving setup time
Deep Hole CNC Drilling Machine
Specialized equipment capable of drilling extremely deep and straight holes, commonly required in aerospace, oil & gas, and automotive engine manufacturing.
Micro CNC Drilling Machine
Used to create ultra-fine holes with micron-level accuracy, making it indispensable for medical devices, watches, and electronics manufacturing.
CNC Drilling Materials
We can machine both metals and plastics, offering flexibility across industries. Each material comes with unique advantages depending on the application.
Aluminum
Lightweight, corrosion-resistant, and easy to machine, aluminum is perfect for aerospace, automotive, and consumer electronics components that demand strength with low weight
Stainless Steel
Known for strength, toughness, and resistance to heat and corrosion, stainless steel is widely used for industrial machinery, kitchenware, and medical instruments.
Steel
Strong, durable, and versatile, steel is a cost-effective choice for automotive parts, structural supports, and industrial tools.
Brass
Easy to machine and corrosion-resistant, brass is excellent for electrical connectors, plumbing fittings, and decorative hardware due to its natural golden appearance.
Titanium
Lightweight yet extremely strong, titanium is biocompatible and often used in aerospace parts, implants, and high-performance automotive components
ABS
A cost-effective engineering plastic with toughness and good impact resistance, ABS is used in consumer electronics housings, enclosures, and prototypes.
Nylon
Strong, flexible, and wear-resistant, nylon is ideal for gears, bushings, and industrial components requiring low friction.
PEEK
A high-performance engineering thermoplastic with outstanding resistance to heat and chemicals. PEEK is often selected for aerospace, automotive, and medical device components.
Finishing Options For CNC Drilling
Drilled parts often require additional finishing for improved functionality, safety, or appearance. We provide several finishing services to enhance performance.
Deburring & Edge Breaking
We remove sharp, rough edges (burrs) left from drilling, creating smooth, safe, and functional edges for handling and assembly.
Bead Blasting
This process uses high-pressure air to propel abrasive media at the part’s surface, creating a uniform matte texture that hides tool marks and improves paint adhesion.
Anodizing
An electrochemical process primarily for aluminum that increases corrosion resistance, surface hardness, and allows for dyeing the part in various colors.
Powder Coating
A dry finishing process where electrostatically charged powder is applied to a part and then cured under heat to form a durable, protective, and attractive coating.
CNC Drilling FAQs
What are CNC drills used for?
CNC drills are used to create precise and repeatable holes in metals and plastics, making them essential for industries such as aerospace, automotive, and electronics.
How does a drill CNC machine work?
A drill CNC machine operates with computer numerical control, guiding the drill bit along programmed tool paths to ensure accurate hole placement and depth.
What types of CNC drilling machines are available?
Common types of CNC drilling machines include upright, radial, gang, turret, deep hole, and micro drilling machines, each designed for specific applications.
Can CNC drills be used on both metals and plastics?
Yes, CNC drills can process a wide range of materials including aluminum, stainless steel, brass, titanium, as well as engineering plastics like ABS, nylon, and PEEK.
What are CNC drilling machine parts typically made of?
CNC drilling machine parts are usually made from durable materials like hardened steel, aluminum, or composites to withstand heavy use and ensure long-term accuracy.
Why is drill CNC important in high-volume manufacturing?
Drill CNC is crucial for high-volume production because it ensures consistent hole quality, repeatability, and efficiency, reducing costs and lead times.
How do I choose between different types of CNC drilling machines?
The choice depends on your application — for example, deep hole drilling requires specialized machines, while gang drills are best for repetitive production tasks.
What are the advantages of using drill machine CNC compared to manual drilling?
Drill machine CNC offers higher accuracy, faster production, reduced operator error, and the ability to produce complex hole patterns not possible with manual drilling.