ITEM NAME:10 x Carbide Micro Drills Bits Set 0.3mm-1.2mm Pcb Watchmaker DIY New Descriptio n Features: Fine grinding process makes sharp cutting edge, reduce cutting force and breaking drill, improve the quality of hole wall. This drill bits set has 10 different sizes to fit your different needs. Strictly symmetrical cutting edge makes for high performance cutting and avoids drilling deviation. Sharp and twisted flute will make the drilling be more easy and effortless. Great for PC boards, circuit boards, plastics, fiberglass, wood, soft metals, etc. Specifications: Material: Cemented Car.This drill bits set has 10 different sizes to fit your different needs. 10pcs x Drill Bits. We'd like to settle any problem in a friendly manner. Fine grinding process makes sharp cutting edge, reduce cutting force and breaking drill, improve the quality of hole wall.
