20 Pc Micro PCB Drill Bit Set 2.4mm Tungsten Carbide Twist Drill Bits With One Eighth Inch Shank For Printed Circuit Boards CNC Engraving And Stone Work Pro Grade Heavy Duty Micro Drills
✔️ 2.4mm drills, 3.175mm shank, 12.5mm depth, 38mm long
These micro PCB drill bits are precision-ground tungsten carbide twist drills designed for clean, accurate holes in printed circuit boards, SMT, and CNC engraving. They excel in electronics manufacturing and hobby projects that require tiny, precise hole quality.
✅ Drilling diameter 2.4 mm (0.0945 in), round shank diameter 3.175 mm (1/8 in)
✅ Drilling depth 12.5 mm (0.492 in), total length 38 mm (1.5 in)
✅ Material: tungsten carbide for high hardness, wear resistance, heat tolerance
✅ Precision-honed cutting edges reduce cutting force and prevent wandering
💡 What is a PCB drill bit set used for? This handy set is designed for precise drilling on printed circuit boards and similar substrates. - Handy for PCB machining, SMT drilling, and CNC engraving - Tungsten carbide tips resist wear for long life - Creates clean, accurate holes with minimal wandering