Proxxon 28876 drill bit

The titanium nitrate coating reduces friction and increases life expectancy. One each of 1/64", 5/64", 3/32", 1/8", 9/64", 5/32" (1.5, 2.0, 2.5, 3.0, 3.5, 4.0mm). (6 Piece Set)<br><br><b>Applications</b><br><br>For exactly spot drilling of wood and plastic.<br><br>- Shank Size: 7/64" (3mm)<br>- Length of spiral (twist): 1-1/12" (28mm)<br>- Length of total drill bit: 2" (50mm)Proxxon 28876