Electrical Discharge Machining Electrodes
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With One Channel |
 |
With Two Channels |
Create very small holes, including pilot holes to run EDM (electrical discharge machining) wire through. For use in hole-popping EDM machines.
Also known as spark machining, EDM uses electrical current to erode a metal workpiece to a desired shape.
Copper—Copper electrodes last longer and are better for use on extremely hard materials, such as carbide, sintered diamond, and invar and kovar nickel alloys.
1 Channel—Electrodes with one channel are best for creating through holes.
2 Channels—Electrodes with two channels are best for creating closed-end holes. The internal channels disintegrate material left at the bottom of a closed-end hole.
No. of Channels | Dia. | Dia. Decimal Equiv. | Lg. | Dia. Tolerance | For Use On | Pkg. Qty. | Pkg. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Copper | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | 0.5 mm | 0.02" | 400 mm | -0.0008" to 0.0000" | Carbide, Nickel, Steel, Titanium, Tool Steel, Hardened Steel, Sintered Diamond | 20 | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | 1 mm | 0.039" | 400 mm | -0.0008" to 0.0000" | Carbide, Nickel, Steel, Titanium, Tool Steel, Hardened Steel, Sintered Diamond | 20 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | 0.5 mm | 0.02" | 300 mm | -0.0008" to 0.0000" | Carbide, Nickel, Steel, Titanium, Tool Steel, Hardened Steel, Sintered Diamond | 20 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | 1 mm | 0.039" | 400 mm | -0.0008" to 0.0000" | Carbide, Nickel, Steel, Titanium, Tool Steel, Hardened Steel, Sintered Diamond | 20 | 0000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
