Heating Element Coil Wire AC220V 4000W / AC110V 1000W Kiln Furnace Heater Wire 7.4mm*1000mm Interlock Push Button Switches - They are made of

- They are made of zinc alloy

Chip removal for smoothly increased drilling speed

97inch(L*W*H)

Package also contains a reamer and a tube cutter

Heating Element Coil Wire AC220V 4000W / AC110V 1000W Kiln Furnace Heater Wire 7.4mm*1000mm Interlock Push Button Switches - They are made ofThis is a heating element wire coil for use in Kilns and furnaces for pottery, metal casting, heat treating, forging, and many other uses. Notice : Please stretch this heating element coil before connecting it to power, or it would burn. Do NOT cut the heating wire into pieces, the shorter heating wire, the stronger power. (eg. Cut one 1000W heating wire into two, each heating wire will turn to be 2000W.)