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Micro Drills
Our company specializes in the development and manufacturing of high-precision micro-diameter drill bits, meticulously engineered for ultra-fine drilling applications where accuracy, reliability, and consistency are paramount. Designed to meet the rigorous demands of industries such as electronics, medical device manufacturing, precision instrumentation, and aerospace, our micro drills excel in creating extremely small, clean, and dimensionally accurate holes in complex and miniature components.
Crafted from ultra-fine grain tungsten steel (solid carbide), these micro-diameter drill bits offer exceptional hardness, rigidity, and resistance to chipping—even at diameters as small as 0.1mm. This advanced material composition ensures superior structural integrity and longevity under high-speed rotational conditions. To further enhance performance, each drill bit is coated with state-of-the-art wear-resistant coatings such as TiAlN, AlTiN, or diamond-like carbon (DLC), which significantly reduce friction, resist thermal degradation, and extend tool life, especially during prolonged machining cycles.
The precision-ground flute geometry and optimized point angle are specifically designed to facilitate smooth chip evacuation, minimize clogging, and maintain consistent cutting performance. With tight tolerance control and excellent concentricity, our micro drills deliver minimal runout, ensuring high drilling accuracy and repeatability across thousands of holes. Their superior cutting edge sharpness enables clean entry into the workpiece, reducing burr formation and eliminating the need for secondary finishing operations.
These micro-diameter drill bits are ideal for machining a wide range of metals, including carbon steel, stainless steel, copper alloys, brass, aluminum alloys, and other conductive or hard-to-cut materials commonly found in PCBs, connectors, nozzles, and sensor components. Whether used in CNC micromachining centers, Swiss-type lathes, or automated drilling systems, our tools provide stable and efficient performance in both batch production and prototyping environments.
Backed by stringent quality control processes and continuous innovation, our micro-diameter drill bits combine cutting-edge materials, advanced coating technology, and precision engineering to deliver unmatched performance in the most demanding micro-drilling applications. Choose our micro drills for superior precision, extended tool life, and outstanding results—every time.
Show Details
Specitications
| SIZES(D*fL*sD*L) | |||
| D0.5-D0.55*4*D3*38 | D0.5-D1.00*6*D4*50 | ||
| D0.6-D0.95*5*D3*38 | D1.01-D1.50*8*D4*50 | ||
| D1.0-D1.15*8*D3*38 | D1.51-D2.00*10*D4*50 | ||
| D1.2-D1.75*10*D3*38 | D2.01-D2.50*12*D4*50 | ||
| D1.8-D1.95*11*D3*38 | D2.51-D3.00*15*D4*50 | ||
| D2.0-D2.5*12*D3*38 | D3.01-D3.50*18*D4*50 | ||
| D2.55-D2.95*14*D3*38 | D3.51-D3.99*20*D4*50 | ||
Clients Good Feedback
Factory
Service Introduction
Logistics Package
FAQ
Question 1: What materials are your micro drills suitable for?
• Our micro drills are engineered for use on a wide range of materials including carbon steel, stainless steel, copper alloys, brass, aluminum alloys, and other conductive or hard-to-cut materials. They are particularly suited for machining PCBs, connectors, nozzles, and sensor components.
Question 2: How do your micro drills ensure accuracy and minimize burr formation?
• Featuring ultra-fine grain tungsten steel construction and advanced wear-resistant coatings, our micro drills provide superior cutting edge sharpness and stability. Their precision-ground flute geometry ensures smooth chip evacuation and minimal runout, resulting in clean holes with reduced burr formation.
Question 3: Can these micro drills be used in automated drilling systems?
• Yes, our micro drills are designed for compatibility with both manual and automated drilling systems, including CNC micromachining centers and Swiss-type lathes. Their consistent performance makes them ideal for high-volume production environments requiring precision and repeatability.
Question 4: What types of coatings do your micro drills come with, and how do they benefit the tools?
• Our micro drills are coated with advanced wear-resistant materials such as TiAlN, AlTiN, or diamond-like carbon (DLC). These coatings enhance surface hardness, reduce friction, improve thermal stability, and significantly extend tool life, especially beneficial when working with abrasive or heat-sensitive materials.
Question 5: How do your micro drills handle extremely small diameters, such as 0.1mm?
• Our micro drills are crafted from ultra-fine grain tungsten steel, providing exceptional rigidity and resistance to chipping, even at very small diameters. The optimized point angle and flute geometry facilitate precise control and smooth operation, ensuring reliable performance in ultra-fine drilling tasks.
Question 6: Where can I find technical support or guidance on using your micro drills effectively?
• We offer comprehensive technical support through our dedicated customer service team. Whether you need assistance with product selection, application advice, or troubleshooting, our experts are available to provide professional guidance and help maximize the efficiency and longevity of your tools.
Micro Drills
Our company specializes in the development and manufacturing of high-precision micro-diameter drill bits, meticulously engineered for ultra-fine drilling applications where accuracy, reliability, and consistency are paramount. Designed to meet the rigorous demands of industries such as electronics, medical device manufacturing, precision instrumentation, and aerospace, our micro drills excel in creating extremely small, clean, and dimensionally accurate holes in complex and miniature components.
Crafted from ultra-fine grain tungsten steel (solid carbide), these micro-diameter drill bits offer exceptional hardness, rigidity, and resistance to chipping—even at diameters as small as 0.1mm. This advanced material composition ensures superior structural integrity and longevity under high-speed rotational conditions. To further enhance performance, each drill bit is coated with state-of-the-art wear-resistant coatings such as TiAlN, AlTiN, or diamond-like carbon (DLC), which significantly reduce friction, resist thermal degradation, and extend tool life, especially during prolonged machining cycles.
The precision-ground flute geometry and optimized point angle are specifically designed to facilitate smooth chip evacuation, minimize clogging, and maintain consistent cutting performance. With tight tolerance control and excellent concentricity, our micro drills deliver minimal runout, ensuring high drilling accuracy and repeatability across thousands of holes. Their superior cutting edge sharpness enables clean entry into the workpiece, reducing burr formation and eliminating the need for secondary finishing operations.
These micro-diameter drill bits are ideal for machining a wide range of metals, including carbon steel, stainless steel, copper alloys, brass, aluminum alloys, and other conductive or hard-to-cut materials commonly found in PCBs, connectors, nozzles, and sensor components. Whether used in CNC micromachining centers, Swiss-type lathes, or automated drilling systems, our tools provide stable and efficient performance in both batch production and prototyping environments.
Backed by stringent quality control processes and continuous innovation, our micro-diameter drill bits combine cutting-edge materials, advanced coating technology, and precision engineering to deliver unmatched performance in the most demanding micro-drilling applications. Choose our micro drills for superior precision, extended tool life, and outstanding results—every time.
Show Details
Specitications
| SIZES(D*fL*sD*L) | |||
| D0.5-D0.55*4*D3*38 | D0.5-D1.00*6*D4*50 | ||
| D0.6-D0.95*5*D3*38 | D1.01-D1.50*8*D4*50 | ||
| D1.0-D1.15*8*D3*38 | D1.51-D2.00*10*D4*50 | ||
| D1.2-D1.75*10*D3*38 | D2.01-D2.50*12*D4*50 | ||
| D1.8-D1.95*11*D3*38 | D2.51-D3.00*15*D4*50 | ||
| D2.0-D2.5*12*D3*38 | D3.01-D3.50*18*D4*50 | ||
| D2.55-D2.95*14*D3*38 | D3.51-D3.99*20*D4*50 | ||
Clients Good Feedback
Factory
Service Introduction
Logistics Package
FAQ
Question 1: What materials are your micro drills suitable for?
• Our micro drills are engineered for use on a wide range of materials including carbon steel, stainless steel, copper alloys, brass, aluminum alloys, and other conductive or hard-to-cut materials. They are particularly suited for machining PCBs, connectors, nozzles, and sensor components.
Question 2: How do your micro drills ensure accuracy and minimize burr formation?
• Featuring ultra-fine grain tungsten steel construction and advanced wear-resistant coatings, our micro drills provide superior cutting edge sharpness and stability. Their precision-ground flute geometry ensures smooth chip evacuation and minimal runout, resulting in clean holes with reduced burr formation.
Question 3: Can these micro drills be used in automated drilling systems?
• Yes, our micro drills are designed for compatibility with both manual and automated drilling systems, including CNC micromachining centers and Swiss-type lathes. Their consistent performance makes them ideal for high-volume production environments requiring precision and repeatability.
Question 4: What types of coatings do your micro drills come with, and how do they benefit the tools?
• Our micro drills are coated with advanced wear-resistant materials such as TiAlN, AlTiN, or diamond-like carbon (DLC). These coatings enhance surface hardness, reduce friction, improve thermal stability, and significantly extend tool life, especially beneficial when working with abrasive or heat-sensitive materials.
Question 5: How do your micro drills handle extremely small diameters, such as 0.1mm?
• Our micro drills are crafted from ultra-fine grain tungsten steel, providing exceptional rigidity and resistance to chipping, even at very small diameters. The optimized point angle and flute geometry facilitate precise control and smooth operation, ensuring reliable performance in ultra-fine drilling tasks.
Question 6: Where can I find technical support or guidance on using your micro drills effectively?
• We offer comprehensive technical support through our dedicated customer service team. Whether you need assistance with product selection, application advice, or troubleshooting, our experts are available to provide professional guidance and help maximize the efficiency and longevity of your tools.
