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
6. Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
7. Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. 

Suitable Materials:

1. PCB, normal FR-4, CEM-3 boards, environmental protection board, SMT, CNC, molds, plastic, stainless steel and precision hardware processing;

2. Circuit board, carbon fiber, composite board, and so on.

Specification:

Type: PCB Drill Bit 

Meterial: Carbide 

Shank: 3.175mm(1/8'')

Size Including: 0.1mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm each size 5PCS

 
Package Including:
50PCS PCB Drill Bits Set

Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item.