20 Piece Brass EDM Drilling Electrode Tubes Set With Single Channel Holes For Electrical Discharge Machining 400mm Long Diameters Ranging From Three Tenths Millimeter To Two And A Half Millimeters Perfect For Precise Spark Machining And DIY Metalworking

Brass EDM Electrode Tubes Set for Precise Spark Machining
✔️ 20-piece brass tubes, 400mm long, diameters 0.3-3.0mm, single-channel

These brass EDM electrode tubes feature a single-channel hole and come in diameters from 0.3 mm to 3.0 mm, with a uniform 400 mm length. They’re ideal for hole-popping EDM machines to create pilot and through holes in metalworking projects and DIY machining.

✅ 20 pieces per package
✅ 400 mm tube length with diameters 0.3-3.0 mm
✅ Brass with single-channel holes for fast through holes
✅ Designed for hole-popping EDM and pilot hole work
✅ Note: brass wears faster than copper electrodes

💡 What is an EDM electrode tube used for in spark erosion work? This handy tool helps create precise holes in metal with minimal mechanical wear.

- hole drilling EDM electrode tubes for spark erosion - pilot hole and through-hole creation in metalworking - brass single-channel design for fast material removal - length 400 mm and diameters 0.3-3.0 mm cover common hole sizes