Use This Chart To Find Your Nozzle Bore Size:
- #2 Nozzle has a 1/8″ orifice (3.2mm)
- #3 Nozzle has a 3/16″ orifice (4.8mm)
- #4 Nozzle has a 1/4″ orifice (6.35mm)
- #5 Nozzle has a 5/16″ orifice (8mm)
- #6 Nozzle has a 3/8″ orifice (9.5mm)
- #7 Nozzle has a 7/16″ orifice (11.1mm)
- #8 Nozzle has a 1/2″ orifice (12.7mm)
- #10 Nozzle has a 5/8″ orifice (16mm)
- #12 Nozzle has a 3/4″ orifice (19mm)
