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'')

Size:0.1-1.0、0.3-1.2、0.6-1.5、1.1-2.0 mm

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.

Package Including:

40pcs PCB Drill Bit Set