Single hole Multi hole brass electrode tube

Size length 400MM 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm 1.1mm 1.3mm 1.4mm 1.5mm 2.0mm 3.0mm 0.5mm 0.8mm 1.0mm 1.5mm 2.0mm 2.5mm 1.5mm 2.0mm 2.4mm 2.5mm 3.0mm 1.5mm 2.5mm