Dongguan Duomi Machinery Co., Ltd
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Hardware drilling machine
Hardware CNC drilling machines are easy to operate, more efficient, and have high precision for machining. The automatic drilling operation of CNC and
Product details

Hardware CNC drilling machineFor machining, it is easy to operate, more efficient, and has high precision. The automatic drilling operation of CNC and the cooling of the cold cutting fluid in the circulating water tank reduce the heat and deformation of the contact surface between the drill bit and the workpiece when the drill bit runs at high speed. Each transmission shaft should be positioned axially and longitudinally, and the bearings of the main shaft should be reasonably configured, which plays a significant role in improving the accuracy and stiffness of the main shaft components, reducing the temperature rise of the support, and simplifying the support structure.


The precision and efficiency required for hardware CNC automatic drilling machines can be achieved by utilizing the low friction loss of ball screws and high transmission efficiency. When the power consumption is only one fourth of that of a regular screw, it can achieve high-speed operation with low heat generation. Numerical control drilling can be used to process hardware components, such as screw guides, hardware, metal parts, etc.


Project/Model DNC-430D DNC-630D Company
Machine tool dimensions (length X width X height) 850*900*1700 1000*1000*1700 mm
X-axis travel (spindle moves left and right) 400 600 mm
Y-axis travel (spindle forward and backward movement) 300 300 mm
Z-axis travel (spindle up and down movement) 120 120 mm
Distance from spindle end face to worktable 120 120 mm
Workbench size (length X width) X600,Y250 X800 Y250 mm
Max capacity 50 50 kg
T-shaped groove size Top width 13, bottom width 20 Top width 13, bottom width 20 mm
Drilling diameter range: 0.3-16 (customizable) 0.3-16 (customizable) mm
Spindle speed 0-6000/0-24000 0-6000/0-24000 rpm/min
Ball screw (X/Y/Z) X. Y, Z: φ 16 * 05 (imported from Taiwan) X. Y, Z: φ 16 * 05 (imported from Taiwan) mm
Linear Guide X,Y,Z: 20 * 2 (imported from Taiwan) X,Y,Z: 20 * 2 (imported from Taiwan) mm
Spindle motor 0.55/0.75/2.2 0.55/0.75/2.2 kw
X. Fast feed of Y and Z axes 15000/15000/15000 15000/15000/15000 mm/min
positioning accuracy ≤0.02/1000 ≤0.02/1000 mm
Repetitive positioning accuracy ≤0.02 ≤0.02 mm
System resolution 0.001 0.001 mm
System program storage capacity About 10000 About 10000 individual
Machine weight About 500 550 kg
Programming method Manual programming, compatible with computer programming
Programming transmission method USB
Cutting cooling Water jet cutting cooling system
External signal control of the system support
External Mobile Control Handwheel control
Signal light prompt Tri color buzzer LED signal light




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