Set of 10 PCB carbide micro drill bits, 0.3 mm to 1.2 mm diameter, 1/8" shank, small, mini, tiny, tungsten point, twist auger, miniature bore drill bit for wood, glass, plastic, acrylic, and metal

Material: Micro drill bits are made of high quality carbide and have high hardness and high quality performance. High strength ensures their long-term use.

Dimensions: 10 drill bits, respectively: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm and 1.2mm. This drill kit offers a wide range of operations to meet a variety of needs.

Features: With its sharp edges, our PCB tip spiral groove reduces cutting forces, improves hole accuracy, prevents drill bit damage, and improves drilling accuracy.

Handle: Our mini PCB drill bits each have a sturdy handle measuring approximately 3.175 mm (1/8 inch) and are covered in silicone for support during drilling.They are ideal for printed circuit boards, bakelite, CNC machining, engraving, plexiglass, jewelry making, metal and plastic work, and other precision drilling applications.Packaging: Packaged in plastic boxes for safety, cleanliness, organization, and easy access.The drill bits are easy to transport and protect, making them convenient to take to the workshop and other work sites.Specification:Material: Tungsten carbideQuantity: 10 pcsColor: SilverSize: 9 * 5.4 * 1 cmShank Diameter: 3.175 mm (1/8")Weight: 40g