5PCS Broken Tap Extractor Removal Tool Kits Removes 3 to 20mm Taps 3/4 Claws XY
10X Mini M1-M3.5 HSS Machine Thread Tap Hand Screw Drill Bits DIY Set Tool Kit Z. This kind of extractor is only suitable for the broken tap which is not too tight. The smaller the extractor, the easier to break, the lower the success rate.