Fortex Tungsten Carbide PCB Drill Bit, 0.40mm Diameter

The Fortex CBD3818/040 series of High Quality Solid Carbide Micro Drills are a universal drill bit which can be used for many materials and industries. The Carbide Micro Drill bits are also used for small through holes, blind via hole drilling or via inter connectors, they allow for improved inner hole wall quality, whilst maintaining good registration accuracy. This makes them ideal for high density multilayer circuit boards.

Solid Tungsten carbide tools that remain sharper for much longer than equivalent HSS Steel Drills
Provides clean holes on both multilayer PCB boards and standard PCBs
Suitable for PCB drilling Total length 38.1mm Mono Piece construction