The Charging Handle Keyway Cutter is our GW Armory cutter for finishing the charging handle slot on the AR-15 upper reciever.
Charging Handle Keyway
6 Fl, 37 HLX | Ø1.250 | .625 IN. SHK | 3.5 IN. OAL | CARBIDE KEYWAY CUTTER
End Type: Square End
Length of Cut: 0.127
Cutting Diameter: 0.507