Ø3.2x400Lmm Brass Tube Multihole (30PCS/LOT),Brass EDM Tubing Electrode Multi-Channel Dia. 3.2 Length 400 for Electric Discharge - AliExpress

Brass Multi Channel EDM Tubes - EDM Supplies for Small Hole Drilling

Copper Tube Multi Hole

EDM Brass Tubes

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Single-channel EDM electrodes 0,2-3,0mm

EDM Brass Tubes

30PCS/LOT) 3.2x400MM 3 Hole Brass Tube Multi Hole, EDM Brass Tubing Electrode MultiChannel (3-Channel), Dia. 3.2mm, 400mm Long - AliExpress

Brass electrode tubes, Brass EDM tube - Quen Cheer Industrial Co.

30PCS/LOT) 3.2x400MM 3 Hole Brass Tube Multi Hole, EDM Brass Tubing Electrode MultiChannel (3-Channel), Dia. 3.2mm, 400mm Long - AliExpress

Copper/Brass Straight Shank Multi Hole Brass And Copper Electrode Tube, Length(mm): 20 mm at Rs 5/piece in New Delhi

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Multi Hole Brass Electrode Tube, Length: 400 mm at Rs 20/piece in Bengaluru

Heat Exchanger Tube Expansion Machine Tube Expander Tool

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EDM Brass Tubes