Drilling and tapping machine

CNC Drilling Machine for Drilling Small Micro Holes in Auto Parts

DNC-430HD-Vibrating screen disc

Model: DNC-430HD-Vibrating screen disc

Function: CNC Drilling & Milling

Application Materials: Iron, Zinc, Steel, Stainless Steel, Tool Steel, Inconel, Hastelloy, Aluminum, Carbide, Titanium, Tungsten, Tantalum, Copper, Brass, Bronze, Platinum etc.



Feature

Auto parts drilling for small micro holes requires high-precision machinery to meet stringent automotive standards. Advanced CNC drilling machines, equipped with micro-drill bits and automated controls, ensure accuracy for components like fuel injectors, nozzles, and sensors. These systems offer excellent repeatability, high-speed processing, and adaptive cooling to prevent overheating. With advanced features like multi-axis drilling and real-time quality monitoring, they achieve precise micro-hole dimensions while maintaining the structural integrity of delicate materials, crucial for optimal vehicle performance.


DNC-430HD New Energy Auto Parts CNC High-Speed Drilling Machine for Pressure Reducing Valve Seat&Automatic Vibration Plate Drill, CNC hole high speed drilling machine, Equipped with 60000 RPM high speed spindle.

Lead time (days) : 7 to 10 working days. (Standard Configuration)

Tip: Our CNC drilling and tapping machines support custom non-standard designs, machine color customization, and OEM branding. Start now to purchase and customize your own equipment, please contact us.

Request A Quote
Technical specification

Technical specification

  • Model
    DNC-430HD High speed CNC drilling machine
  • Scope of application
    All kinds of hard materials and metal materials
  • Non-standard customization
    Support
  • XYZ three-axis machining stroke
    X400mm, Y300mm, Z120mm
  • Spindle speed
    1500~60000rpm (Can be selected according to demand)
  • Spindle taper hole
    ER20
  • Spindle power
    0.55~3.0KW
  • X axis moving speed
    30m~60m/min
  • Y axis moving speed
    25m/min
  • Z axis moving speed
    25m/min
  • Borehole diameter range
    0.07~3.0mm
  • Tool magazine
    Manual tool change
  • Repeated positioning accuracy
    ±0.01mm
  • Table size
    400mm x 280mm
  • Programming mode
    CAD file import / computer programming / manual programming
  • System program storage capacity
    About 10,000
  • System external signal control
    Support
  • Application
    Drill small holes and micro holes in metal
  • Operating voltage
    AC 220V/50HZ
  • Machine weight
    Approx. 700KG
  • Floor space
    900mm x 900mm x 1700mm

Introduction

  • Auto parts drilling for small micro holes features high-precision CNC machines designed for intricate work. Key features include:

    1. Micro-drill Compatibility: Supports ultra-small drill bits for fine holes.
    2. Multi-Axis Capability: Ensures complex angle drilling.
    3. Automated Control: Guarantees consistency and accuracy.
    4. Real-Time Monitoring: Detects deviations during drilling.
    5. Cooling Systems: Prevents overheating for precise results.
    6. Material Versatility: Handles metals, alloys, and composites with ease.

Key benefits

  • Precision Micro-Hole Drilling on Ceramic Vacuum Chucks

    Significantly improves production efficiency.

    Industry Pain Point:
    Traditional processing relies on manual operation of multiple machines (such as drilling and tapping machines), leading to frequent process switching, which is time-consuming and labor-intensive.


    Solution:
    Multi-process Integration: A single setup can complete multiple operations, including drilling, tapping, chamfering, and milling, reducing machine changeover time.

    High-speed Processing: High spindle speeds (typically reaching tens of thousands of RPM) combined with fast-moving axes (e.g., over 30m/min) significantly shorten processing cycles.

    Automation Support: Optional features such as an Automatic Tool Changer (ATC) and automated loading/unloading systems enable continuous production.

    Easily drill and tap complex and irregular workpieces.

    Industry Pain Point:
    Drilling and tapping irregularly shaped or multi-hole workpieces require frequent fixture and tool adjustments, making it difficult to achieve with traditional equipment.


    Solution:
    Multi-axis Linkage: Supports 3-axis, 4-axis, or 5-axis linkage for processing complex surfaces and inclined holes.

    Flexible Programming: CAM software generates complex machining programs to accommodate diverse hole layouts and drilling/tapping requirements.

    High-compatibility Fixtures: Compatible with precision fixtures to ensure stable clamping of complex workpieces.

    Precision Angled Drilling for Aerospace Nuts
    Precision Micro-Drilling on Graphene Plates

    Ultra-high drilling and tapping precision, reducing the defect rate to 0.2%.

    Industry Pain Point:
    Manual operation of conventional drilling and tapping machines is highly dependent on operator experience, leading to precision fluctuations, which can result in workpiece scrapping or rework.


    Solution:
    A leading automotive parts manufacturer previously had an 8% defect rate when machining oil passage holes in engine cylinder heads. After introducing DUOMI CNC drilling and tapping machines, the defect rate dropped to just 0.2%, resulting in an annual material cost savings of $0.5 million.

    Completely free your hands and reduce labor costs.

    Industry Pain Point:
    reliance on skilled workers, high labor costs, and difficulty in recruiting.


    Solution:
    Automation Production: For example, equipping robots for loading and unloading can achieve 24/7 unmanned operation, reducing reliance on manual labor.

    Easy Operation: By using a graphical interface and preset programs, the operational threshold is lowered, allowing ordinary workers to quickly get up to speed.

    One person can operate multiple CNC drilling and tapping machines, improving processing efficiency.

    The CNC drilling workshop of the user
    Precision Micro-Drilling on Copper Sheets

    Quickly respond to orders of any scale.

    Industry Pain Point:
    Traditional drilling machine equipment has long setup times and often requires manual marking for hole positioning, making it difficult to adapt to customized, small-batch orders.


    Solution:
    Quick Changeover: Production tasks can be quickly adjusted through program switching and modular fixtures.

    Flexible Production: Suitable for a variety of products and small-batch orders, meeting the flexible needs of modern manufacturing for drilling and tapping production.

    CNC drilling and tapping machines suitable for multiple industries.

    3C Electronics:
    Drilling holes and tapping screw holes for mobile phones, computers, and 3C digital metal enclosures.

    Automotive Parts:
    Processing of engine blocks and gearbox housings.

    Mold Industry:
    Processing of cooling water holes and ejector pin holes for precision molds.

    Medical Devices:
    High-precision hole processing for stainless steel or titanium alloy implants.

    New Energy Industry:
    Precision machining for batteries and motors.

    Aerospace:
    Drilling and tapping of composite materials and difficult-to-machine materials.

    Precision Optics:
    Microstructure machining of ultra-hard materials.


    CNC Micro-Drilling on Copper Celebration Nozzles
    Precision Micro-Hole Drilling on Stainless Steel Filter Discs

    Adaptable to drilling and processing a variety of materials.

    Metals:
    Steel (carbon steel, alloy steel, stainless steel)          
    Aluminum and its alloys          
    Copper and brass          
    Titanium and titanium alloys          
    Cast iron          
    Magnesium alloys          
    Tool steels
    Galvanized metals and others


    Non-Metal Materials:

    Carbon fiber, graphite, sapphire, FEP fluoroplastic, Composites, Ceramics, etc.

    The optimal choice for micro-hole, small-hole, and porous material machining.

    Small Hole and Micro Drilling
    We manufacture CNC drilling machines capable of producing micro-holes as small as 0.05 mm. These machines are specifically designed to assist users in precision deep-hole drilling for smaller dimensions, including micro-holes, small holes, deep holes, tapered holes, inclined holes, and multi-hole drilling.


    With a wide range of applications, here are just a few examples:
    Wire Start Holes, Vacuum Relief Holes, Jet Drilling, Flow Control Restriction, Restrictors,Vacuum Leak Test Holes, Stress Test Orifices, Wire Locking Holes, Nozzle Drilling, Test Pieces, Glue Nozzle Drilling, Set Screws, Vent Holes, Shim Holes, Cooling holes, Furniture drilling, kitchenware drilling, graphite drilling, aluminum drilling etc.

    Applications:
    We serve a wide variety of industries including Automotive, Medical, Nuclear, Petrochemical, Aerospace, Motorsport and Energy, as well as the General Engineering Sector.


    Drilling Small Holes in Metal
    cnc drilling machines

    Strict Factory Quality Control and Satisfactory Service.

    We have accumulated 15 years of experience in drilling and tapping technology, dedicated to providing users with high-quality products and satisfactory services. We implement high-standard control and inspection for all factory products. Every CNC machine tool undergoes comprehensive testing and compensation correction using the American API laser interferometer, ensuring an error margin of ±0.01mm or less. This guarantees product quality and continuous technological advancement.


    DUOMI CNC has obtained the "EU CE Certification" and the "National High-Tech Enterprise" certification. Through independent research and development, we have acquired over 50 patents. Our products are sold in more than 40 countries and regions worldwide, earning an excellent reputation and customer trust.

Customer Testimonials

  • Customer 1

    John Doe

    ★★★★★

    United States

    "This CNC drilling machine is a game-changer! It delivers precise and consistent results every time, significantly improving our production efficiency."

    Customer 2

    Emily Smith

    ★★★★★

    Germany

    "We've been using this CNC drill for months now, and it has exceeded our expectations. The accuracy and speed are outstanding!"

    Customer 3

    Michael Brown

    ★★★★★

    Canada

    "A fantastic investment! The machine is easy to operate, and the automated functions save us a lot of time and labor costs."

    Customer 4

    Sarah Wilson

    ★★★★★

    Australia

    "Highly recommended! The CNC drilling machine is sturdy, reliable, and produces clean, precise holes with minimal effort."

    Customer 5

    David Johnson

    ★★★★★

    United Kingdom

    "Exceptional quality and performance! It handles various materials with ease and ensures top-notch precision in every project."

    Customer 6

    Emma Taylor

    ★★★★★

    France

    "The user-friendly interface makes operation a breeze. Even our new employees learned to use it quickly, boosting our workflow efficiency."

    Customer 7

    Chris Evans

    ★★★★★

    Italy

    "Durable, efficient, and precise—this CNC drilling machine has been a valuable addition to our workshop!"

    Customer 8

    Lisa Green

    ★★★★★

    Spain

    "Customer support was excellent, and the installation process was smooth. The machine works perfectly and meets all our production needs."

    Customer 9

    Vijay

    ★★★★★

    India

    "This CNC drilling machine has transformed our manufacturing process. We can now take on more complex projects with absolute confidence!"

Language language