What is the smallest hole size a micro drill CNC machine can produce?

Our micro drill CNC machines can produce holes as small as 0.05mm in diameter with ±0.005mm positional accuracy, making them suitable for PCB drilling, medical device manufacturing, and aerospace components.

What materials can micro drill CNC machines cut?

Micro drill CNC machines work with all common metals including aluminum, copper, stainless steel, titanium, and brass, as well as hard plastics and composites. The spindle speed (up to 60,000 RPM) is adjusted per material.

How does micro drilling differ from standard CNC drilling?

Micro drilling uses specialized carbide micro drills (0.05–3mm), higher spindle speeds (30,000–60,000 RPM), and integrated vision systems for alignment. Standard CNC drilling typically uses bits above 3mm at lower RPM without vision-assisted alignment.

What industries use micro drill CNC machines?

Key industries include PCB/electronics manufacturing, medical device production (stents, implants), aerospace (fuel nozzles, cooling holes), watchmaking, and automotive sensor components.

Micro Drill Auto CNC Machine

Micro Drill Auto CNC Machines for ultra-precise small-hole drilling. Ideal for electronics, aerospace, and precision component manufacturing.

Micro Capabilities

Min. Hole Size: 0.05mm

Precision: ±0.005mm

Max RPM: 60,000

Materials: All metals

2 micro drill products found

Metal

Metal CNC Machine

DBM-2030HD High-speed Auto CNC Micro Drilling Machine

CNC Micro drilling machine is suitable for processing small and micro holes with high-speed spindle...

Quote Details

Metal

Metal CNC Machine

DBM-430HD High-speed Auto CNC Micro Drilling Machine

This CNC micro drilling machine is designed for processing small micro holes, with high spindle...

Quote Details

Industry	Application	Hole Size (mm)	Material	Spindle RPM
PCB / Electronics	Via-hole drilling	0.05–0.3	FR4, Copper	60,000
Medical Devices	Stent, implant micro-holes	0.1–0.5	Ti, Stainless Steel	50,000
Aerospace	Cooling holes, fuel nozzles	0.2–1.0	Ni alloy, Ti	40,000
Watchmaking	Jewel hole, gear pivot holes	0.05–0.5	Brass, Stainless	60,000
Automotive Sensors	Sensor body precision holes	0.3–1.5	Aluminum, Steel	30,000
Optics / Photonics	Fiber ferrule, lens mount holes	0.1–1.0	Ceramic, Aluminum	50,000

Industry

Application

Hole Size (mm)

Material

Spindle RPM

PCB / Electronics

Via-hole drilling

0.05–0.3

FR4, Copper

60,000

Medical Devices

Stent, implant micro-holes

0.1–0.5

Ti, Stainless Steel

50,000

Aerospace

Cooling holes, fuel nozzles

0.2–1.0

Ni alloy, Ti

40,000

Watchmaking

Jewel hole, gear pivot holes

0.05–0.5

Brass, Stainless

60,000

Automotive Sensors

Sensor body precision holes

0.3–1.5

Aluminum, Steel

30,000

Optics / Photonics

Fiber ferrule, lens mount holes

0.1–1.0

Ceramic, Aluminum

50,000

Micro Drill Auto CNC Machine

Ultra Precision

Micro Tooling

High RPM

Micro Capabilities

DBM-2030HD High-speed Auto CNC Micro Drilling Machine

DBM-430HD High-speed Auto CNC Micro Drilling Machine

High-Speed CNC Microdrilling | Ø1.8mm x 11mm | DOBEMY

High-speed auto CNC drill stainlesssteel DOBEMY machine

Unbelievable! Drill 5 micro-holes, in only 1 second with the DOBEMY machine

Micro Drill Auto CNC Machine

Ultra Precision

Micro Tooling

High RPM

Micro Capabilities

DBM-2030HD High-speed Auto CNC Micro Drilling Machine

DBM-430HD High-speed Auto CNC Micro Drilling Machine

Micro Drilling Technology

Micro Scale

Ultra Accuracy

High Speed

Smart Vision

CNC Technology Innovation

More CNC Solutions

High-Speed CNC Microdrilling | Ø1.8mm x 11mm | DOBEMY

High-speed auto CNC drill stainlesssteel DOBEMY machine

Unbelievable! Drill 5 micro-holes, in only 1 second with the DOBEMY machine

Micro Drilling: Industry Applications & Specifications

Micro Drilling FAQ

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