0.1-3.0mm Print Circuit Board Drill Bits Carbide Micro Drill Bits CNC PCB Twist Dril

High-precision carbide micro drill bits for PCB work These 0.1–3.0mm drill bits are precision-engineered for accurate PCB drilling, ideal for delicate circuit board manufacturing and repair tasks requiring fine detail and consistent hole quality.

Multiple size options in one pack Comes with 10pcs per size across six ranges: 0.1–1mm, 0.3–1.2mm, 0.6–1.5mm, 1.1–2.0mm, 1.5–2.4mm, 2.1–3.0mm, offering versatile drilling solutions for various project needs in one convenient set.

Advanced material for durability Made from high-quality tungsten steel, these drill bits deliver excellent wear resistance and long service life, ensuring reliable performance during repeated use in metal drilling and PCB drilling.

Perfect for CNC and DIY applications Designed for use with CNC machines and hand-held tools, these center drill bits support both automated and manual operations, making them ideal for electrical and metalworking DIY projects.

Optimized length for precision control With a length of 95mm, these drill bits provide excellent reach and stability during drilling, allowing for accurate depth control and consistent results in sensitive PCB and metal applications.

Compliant with safety standards Free from high-concerned chemicals, these drill bits are safe to handle and use, meeting environmental and safety standards, making them suitable for both professional and home workshop environments.

Model-specific and customizable Identified by Model Number JG251, this product supports customization options and is designed for precise integration into specialized drilling setups, ensuring compatibility and performance.