Conversion table for nozzle and needle diameters
Standard Nozzle | Color | Gauge | Inner Diameter |
![]() | Green | 18G | 0.84 mm |
![]() | Pink | 20G | 0.58 mm |
![]() | Blue | 22G | 0.41 mm |
![]() | Red | 25G | 0.25 mm |
![]() | Clear | 27G | 0.20 mm |
Precision Conical Nozzle | Color | Gauge | Inner Diameter |
![]() | Light Blue | 21G | 0.609 mm |
![]() | Purple | 23G | 0.564 mm |
![]() | White | 25G | 0.437 mm |
![]() | Red | 27G | 0.335 mm |
![]() | Black | 30G | 0.233 mm |
![]() | Blue | N/A | 0.15 mm |
![]() | Orange | N/A | 0.1 mm |
![]() | Yellow | N/A | 0.05 mm |
Standard Needle | Color | Gauge | Inner Diameter | Outer Diameter |
![]() | Green | 18G | 0.84 mm | 1.27 mm |
![]() | Pink | 20G | 0.61 mm | 0.91 mm |
![]() | Purple | 21G | 0.51 mm | 0.82 mm |
![]() | Blue | 22G | 0.41 mm | 0.72 mm |
![]() | Orange | 23G | 0.33 mm | 0.65 mm |
![]() | Red | 25G | 0.25 mm | 0.52 mm |
![]() | Clear | 27G | 0.20 mm | 0.42 mm |
![]() | Lavender | 30G | 0.15 mm | 0.31 mm |
![]() | Yellow | 32G | 0.10 mm | 0.24 mm |
Conversion table for nozzle and needle length
The length of our nozzles is always 32mm. Needle length varies based on the table values below.
Needle length | Full length | ||
Inches | Millimeter | Inches | Millimeter |
0.3 | 6.4 | 0.9 | 24.0 |
0.5 | 12.7 | 1.2 | 30.0 |
1.0 | 25.4 | 1.7 | 43.0 |