HSS Tapper Pipe Broken Head Screw Remover Stripped Screw Tap Extractor(G1/4)

Features: Made of superior high speed steel high hardness and anti-corrosion. Low cutting resistance for easy striping broken screw high efficiency. Standard pitch no bad teeth no burr easy to use. Square chuck using manual tapping winch or tap machine convenient and quick. Used for machining nuts or other normal internal threads on machine parts. Specification: Material: 6542 high speed steel Model & Corresponding bit (diameter): (Optional) #01 G1/8 8.8mm; #02 G1/4 11.7mm; #03 G3/8 15.2mm #04 G1/2 18.9mm #05 G3/4 24.4mm Tap style: straight groove Function: internal chip removal Thread type: 55°cylindrical pipe thread (BSPP) Package List: 1* Screw Tap