AR7070 Mixing Chamber with cleanout drill bits Nozzle Drill Bit Size 0.094, 3/32 Drill Impingement Port Orifice Size 0.070,

AR7070 Mixing Chamber with cleanout drill bits Nozzle Drill Bit Size 0.094, 3/32 Drill Impingement Port Orifice Size 0.070, #50 Drill