Nail Drill Bits (Nail Spiral File/Carbide Endmill)

Our nail drill bits are crafted from wear-resistant ultra-hard tungsten carbide material.
The bits feature two types of blade ends: flat cross flutes and taper cross flutes.
They come with a shank diameter of 2.34mm and a shank length ranging from 25.4mm
to 32.5mm. The tooth width and coarseness are divided into 6 to 9 grades based on the
flute diameter, ranging from extra-fine with 40 teeth to extra-coarse with 10 teeth.

We offer customization options for blade diameter, taper, and coarseness to meet specific
customer requirements.