Features and Benefits:

• Designed 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

Recommended tap wrench: TR-98 - use drill size: 13/32" removes bolts and screws: 5/8" - 7/8", 3/8" NPT, 3/8" BSP, 16 mm - 22 mm.