The Magazine Well Rougher is our 3 flute GW Armory ART series end mill for roughing the magazine well on an AR-15 lower reciever. The tool can ramp in at 45 degrees, then finishes the side walls, leaving just the corners for our mag-well broach.
Magazine Well Rougher
3 Fl, 37° HLX | Ø.625 IN. | 1.625 IN. LOC | .625 IN. SHK | 5.00 IN. OAL |2.625 REACH | CARBIDE END MILL
End Type: R.02 Corner Radius
Length of Cut: 1.625
Cutting Diameter: 0.625