Complete specifications, sharp and durable, simple and convenient operation
- PCB drill bit
Smooth chip evacuation, low resistance, low heat generation during drilling, reducing drilling pollution
Suitable for processing precision workpieces such as circuit board, glass, fiber, resin, amber, etc.
- Four highlights
Convenient opening, safe and efficient, strong abrasion resistance, durable
- The surface is neat and free of burrs
The double helix has stronger anti-vibration than the single blade, it is not easy to collapse, the chip removal capacity is large, and the processing efficiency is high.
- Tungsten steel drill bit with ease
Precision grinding technology, strong wear resistance, high hardness, durable
- Good chip removal and high durability
Double-edged milling cutter has sharp edge, fast chip removal, high durability and continuous cutting
- High-quality packing box
Hard box packaging configuration, better protection of the drill