Spiral Flute Screw Extractors - 535/524 Series Set, 6 Piece, 3/32 in to 7/8 in ORS NASCO this complete set is interchangeable

this complete set is interchangeable and compatible with original parts|(b) Must be used only as a set of shield

Exceptionally high impact resistance

RTV silicone|Forms tough

Use for general-purpose applications

Spiral Flute Screw Extractors - 535/524 Series Set, 6 Piece, 3/32 in to 7/8 in ORS NASCO this complete set is interchangeableDesigned to remove broken studs, bolts, socket screws and fittings Aggressive left hand spiral design for extra gripping power Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases Extractor size and recommended drill bit size are etched on each tool