30 Pcs Shank Tungsten Carbide Micro Drill Bits Set, 0.1-1.0 mm Small PCB Drills Bits with Shank, Stainless Steel Spiral Flute Mini Drill Bit for Circuit Board Engraving Jewelry CNC

SpecificationsProduct Name: Micro Drill Bits SetColor: SilverMaterial: ABS + Stainless SteelWeight: 90 (g)Product Size: 1.5 inchProduct List:30 PCS 0.1-1.0 mm Small PCB Drill Bits with Shank

• What You Get: this set includes 30 pieces of micro drill bits ranging from 0.1mm to 1.0mm, each with 3.8cm shank, perfect for precision drilling on circuit boards, jewelry, and small crafts
• Stainless Steel Construction with Spiral Flute: these mini pcb drill bits are made of hardened stainless steel, the spiral flute design clears chips quickly and helps prevent bit breakage during detailed work
• Wide Compatibility: this micro drill bit set works with most rotary tools, hand drills, and CNC machines, the 3.8mm shank fits standard collets for easy swapping between bits
• Versatile for Multiple Materials: use these small drill bits for PCB circuit board drilling, jewelry making, wood carving, plastic model building, and soft metal work, the 0.1-1.0mm sizes cover most precision hole needs
• Great for DIY and Professional Use: this precision drill bit set is ideal for electronics hobbyists, jewelers, watchmakers, model builders, and CNC router users who need reliable micro drilling tools