PCB Drill Bit Set 1.1-2.05mm PCB Print Circuit Bord Drill Bit 3.175mm Shank Tungsten Carbide Micro Drill Bit 10pcs(PCB1.7 10PCS)

6. Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.Specification:Type: PCB Drill BitMaterial: Tungsten CarbideCutting Diameter: 1.1-2.0mmShank Diameter: 3.175mm(1/8'')Overall Length: 38mmApplication: 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.Package Including:10pcs PCB Drill Bit

• 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 , to reduce pollution;
• 5. Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;