10pcs/Set 0.1mm-1.2mm High Quality Hard Alloy PCB Print Circuit Board Carbide Micro Drill Bits Tool 0.1mm 1.2mm for SMT CNC

Description: Carbide micro drill bit made of tungsten steel with high hardness high wear resistance high strength resistance to bending anti-breakage etc. Features: 1. Precision machining by high accurate equipment; 2. With good milling and cutting performance ensuring high efficiency 3. High hardness wear resistance and intensity; anti-bending 4. To removing chips with big space and small resistance Smooth chip removal less heating value to reduce pollution 5. Sharp cutting edge reduce cutting force lower breaking rate and improve the quality of hole wall 6. Symmetrical cutting blade help to high effective cutting avoiding drilling offset. Specification: Material: Tungsten Carbide Shank Dia: 3.175mm(1/8 ) Overall Length: 38mm Application: Suitable for processing PCB normal FR-4 CEM-3 boards environmental protection board SMT CNC molds plastic Circuit board carbon fiber composite board and so on. Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors the picture may not reflect the actual color of the item. Package Include: 10pcs PCB Drill Bit Set