The tool kit contains all the necessary drill bits, milling tools, and drill stop you need to make completing your lower receiver as effortless as possible.
Kit Includes:
1) Solid Carbide 1/4 inch end mill – custom made with super short 0.75 in flutes for optimal performance
1) 3/8 Drill Bit
1) 19/64 drill bit
1) 5/32 drill bit
1) 3/8 drill stop collar
These tool kits work great with most manufactures’ receivers and jigs.