Description: 
Miniature HSS Spiral Drill Bit 0.6-2.5mm Handheld Craft DIY Tool
Small drill bit: Made from high-speed steel (HSS), with a drill bit diameter of approximately 0.6 mm to 0.25 mm and a total length of approximately 38 mm. Suitable for precision drilling in amber beeswax, standard FR-4 and CEM-3 circuit boards, CNC-carved jewelry, molds, plastics, circuit boards, carbon fiber, and composite materials.
Size Information: The PCB drill bit set includes multiple drill bit diameters, comprising 17 sizes: 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, 2.2mm, 2.5mm  
Important Notes:  
Important Warning: Mini PCB drill bits are small and fragile, and prone to breaking. Handle with care and wear safety goggles or other protective gear when using. It is recommended to purchase an extra set as a backup, as they are very small in size.
 
 
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