Stainless Steel Needle
Product Introduction
Stainless steel needle is the common adhesive dispense needle, 12 PCS/Box, various calibers, from small to big, 120 PCS/Big Box. The total length of this needle is 25mm(half inch).
Size | Inner Diameterï¼mm) | External Diameterï¼mm) | Size | Inner Diameterï¼mm) | External Diameterï¼mm) |
12G | 2.27 | 2.77 | 21G | 0.51 | 0.82 |
13G | 1.94 | 2.4 | 22G | 0.41 | 0.72 |
14G | 1.55 | 2.1 | 23G | 0.34 | 0.64 |
15G | 1.37 | 1.8 | 24G | 0.31 | 0.57 |
16G | 1.16 | 1.64 | 25G | 0.26 | 0.51 |
17G | 1.01 | 1.49 | 26G | 0.23 | 0.46 |
18G | 0.84 | 1.27 | 27G | 0.21 | 0.41 |
19G | 0.7 | 1.08 | 28G | 0.18 | 0.35 |
20G | 0.6 | 0.91 | 30G | 0.16 | 0.31 |