Niigata Seiki Broken Bolt Remover (SK) Japanese-made 5-6mm No.801

Size: Overall length 50mm x outer diameter 3.2mm / Shank square section width: approx. 2.6mm / Pilot hole drill diameter: 2mm Mass: 2g Uses: For removing broken bolts from screw holes. Material: Carbon tool steel (SK) Usable bolt diameter: 5-6mm