30pcs/lot) 4.2x400mm Brass Tube Single Hole Type, Edm Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long For Drill Edm - Wire Edm Machine - AliExpress

30PCS/LOT) 4.2x400mm Copper Tube Multihole, Copper EDM Tubing Electrode MultiChannel Dia. 4.2mm Length 400mm for Superdrill edm - AliExpress

Shop tube with free shipping and free return. The single channel is used to make a single hole or a composite valve on another tube.

(30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM

30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM - AliExpress

Shop tube with free shipping and free return. The single channel is used to make a single hole or a composite valve on another tube.

(30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM

Shop tube with free shipping and free return. The single channel is used to make a single hole or a composite valve on another tube.

(30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM

30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM - AliExpress

Shop tube with free shipping and free return. The single channel is used to make a single hole or a composite valve on another tube.

(30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM

30PCS/LOT) 4.2x400mm Copper Tube Multihole, Copper EDM Tubing Electrode MultiChannel Dia. 4.2mm Length 400mm for Superdrill edm - AliExpress

30pcs/lot) 4.2x400mm Brass Tube Single Hole Type, Edm Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long For Drill Edm - Wire Edm Machine - AliExpress

30PCS/LOT) 4.2x400MM Brass Tube Single Hole type, EDM Brass Tubing Electrode Single Channel Dia. 4.2mm 400mm Long for DRILL EDM - AliExpress