CMCP PCB Drill Bit 20/50pcs 0.3-1.2mm Carbide Drill Bit For Drilling PCB Circuit Board 1/8 Shank Micro Drill Bit Set

CMCP PCB Drill Bit 20/50pcs 0.3-1.2mm Carbide Drill Bit For Drilling PCB Circuit Board 1/8'' Shank Micro Drill Bit SetFeatures: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 CarbideShank Dia: 3.175mm(1/8'')Cutting Dia：0.3-1.2mmApplication: 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:The color of the limit ring is a random color.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package Including:50pcs PCB Drill Bit Set