Description
This drill bit will fit dental lab pinning machines that require a 3mm shank such as the Pindex. The diameter of the bit is 2mm, which is the standard size for most dowel pins. It also has a 3mm diameter step so it will drill a countersunk hole, which is a requirement for certain pins. Made from solid carbide with Titanium-Nitride coating. 1 bit per package. Made in USA. |