10Pcs Tungsten Carbide PCB Micro Drill Bits Set0.1‑3.0mm Precision Drilling Tools for Printed Circuit Boards and Plastics

10Pcs Tungsten Carbide PCB Micro Drill Bits Set,0.1‑3.0mm Precision Drilling Tools for Printed Circuit Boards and PlasticsNotes:1.Color Difference Notice: Slight chromatic aberration may exist due to shooting light and monitor resolution, please refer to the actual product for real color.2.Limit Ring: The color of the matching color limit ring of drill bits is shipped randomly, color customization is not supported.3.Size Tolerance: All sizes are manually measured, a tiny error of ±0.1mm is acceptable and normal.4.Drill Bit Oil Stain Explanation: A small amount of anti-rust oil will remain on drill bits for rust protection during production. Wipe it off before use, it will not affect drilling performance and normal use.5.Thin Drill Bit Operation Tip: Micro drill bits below 1.2mm are thin and brittle. Please reduce rotating speed and feed evenly during operation. Do not press hard or drill obliquely to avoid bit breakage.6.Compatible Equipment: Fits CNC engraving machines & PCB drilling machines with 3.175mm (1/8") chuck. Do not clamp forcibly if the chuck size does not match.7.Storage Method: These tungsten carbide drill bits shall be stored in the matched transparent tubes to prevent blade damage from collision or falling.8.Safety Reminder: Wear safety goggles during drilling work to avoid eye injury from flying debris.