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49747959
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 CarbideShank Dia: 3.175mm(1/8'')Overall Length: 38mmSize Including: 2.1mm 2.2mm 2.3mm 2.4mm 2.5mm 2.6mm 2.7mm 2.8mm 2.9mm 3.0mmApplication: Suitable for processing PCB, normal FR-4, CEM-3 boards, SMT, CNC, molds, plastic,Circuit board, carbon fiber, composite board, and so on.
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;
