Solid Carbide Micro Diameter Drills

1. Diameter range: D0.04~3.0mm

2. Diameter tolerance: 0,-0.003mm

3. Drill point angle：118°

4.Ultra fine particles and super wear resistant cemented carbide are used. 

5.Super fine tolerance control, excellent cutting force and chip evacuation；It is especially suitable for precise hole processing of soft materials such as engineering plastics and general steel.

6.It is suitable for copper alloy, aluminum alloy, resin, engineering plastic, fiberglass, bakelite, etc.

 

Technical parameters of drill bit processing: