Plastic Edge Grinding Needle
The front end of the needle is tapered to prevent climbing feet and achieve the stability ofthedispensing volume. The high-precision taper of the needle tip is used to realizemicro-dispensing, andthe double thread design is firmly installed on the needle cylinder.
Norm | Noedle outer diameter | Needle inner diameter | Colour | Wrap |
---|---|---|---|---|
18G | 1.28 | 0.84 | Green | 1000PCS/a pouch |
19G | 1.05 | 0.75 | Black | |
20G | 0.91 | 0.61 | Pink | |
21G | 0.81 | 0.51 | Purple | |
22G | 0.71 | 0.41 | Blue | |
23G | 0.63 | 0.36 | Orange | |
24G | 0.56 | 0.34 | Wine Red | |
25G | 0.51 | 0.26 | Red | |
26G | 0.46 | 0.24 | Light Brown | |
27G | 0.41 | 0.21 | Transparent | |
28G | 0.35 | 0.18 | Transparent | |
30G | 0.31 | 0.16 | Lavender |