5/16 Hybrid End Mill for Gen 2 Easy Jig
Our custom made 5/16 inch end mill is optimized for high speed precision milling of 80% lower receivers with a handheld router. The upper portion of the end mill is reduced to 1/4 inch to fit standard routers, while the shank and cutting surface are 5/16 diameter to allow for easier milling with minimal deflection.
This is the only end mill that will work properly with the Gen 2 Easy jig. Using another type or size may cause damage to your jig, voiding the warranty.