How to Remove Broken Taps Drills Screws Out with SFX EDM Broken Tap Remover

SFX Portable EDM Broken Tap Remover.  Small Size, Light Weight, Split Design, Easily Process on Large or Heavy Work-pieces. Depth Setting, Alarm and Auto Retract. Can be used for Fast Removing Broken Taps, Drills, Studs, Drifts, Screws, Plug Gauges, etc. Without Damaging the Thread.

How to Remove Broken Tap, Drill, Screw, etc out with SFX EDM Broken Tap Remover

The common ground of tap, dril, etc. tools is that the central part is solid. So the tap or drill could be removed out by smashing the central part. 

Before processing, please clean up the rust or oxide layer. When processing deep hole or work piece in deep channel, hollow electrode and high pressure water pump could help increasing the pollution discharge speed.

Tap smaller than M12 can be removed out by smashing the central part.

For the tap that diameter is too big, it can be divided into two parts or four parts by sheet electrodes. In practical use, after process for a while, you could use a chisel to knock the debris down and then use tweezers or magnet to remove the debris，and restart the processing again.

In this way, it can reduce the discharge area, and improve the processing efficiency.

When the diameter of the bolt is too big or its strength grade is over 8.8, general processing method is unsuitable. You can process agroove of 2-3mm depth with a sheet electrode. Then unscrew it with ascrewdriver or hexagon wrench. If the processing position is too deep for general screw extractor, the Allen wrench would help.

SFX 800W EDM-8C(M2-M20), 2000W EDM-2000B(M2-M30), 3000W SFX-4000B(M2-M36) portable edm broken tap remover have been exported to 80+ countries all over the world, if interested, please contact us.