Đầu kim phun keo bằng thép không gỉ

Length: 1/2 Unit: in  
           
colour Part No Inner diameter mm Outer diameter mm Unit stick/box Length (inch)
olives 14G 1.6 1.86 50 0.5 inches
brown 15G 1.37 1.65 50 0.5 inches
green 18G 0.84 1.27 50 0.5 inches
pink 20G 0.58 0.91 50 0.5 inches
Purple 21G 0.51 0.81 50 0.5 inches
blue 22G 0.41 0.71 50 0.5 inches
orange 23G 0.33 0.64 50 0.5 inches
Red 25G 0.25 0.51 50 0.5 inches
Transparent 27G 0.2 0.41 50 0.5 inches
light purple 30G 0.15 0.3 50 0.5 inches

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