Forney 20864 Helical Flute Screw Extractor #5 for Broken Bolts and Screws

The Forney 20864 is a Number 5 helical flute screw extractor designed for professional removal of broken screws, bolts, and threaded components. This essential tool features a spiral flute design that grips and backs out damaged fasteners when turned counterclockwise with a wrench or tap handle.

Key Features:

• Helical flute design provides superior grip on broken fasteners
• Removes damaged screws, bolts, and threaded pipe sections
• Requires 17/64" pre-drilled pilot hole
• Works with screw and bolt sizes from 9/16" to 3/4"
• Compatible with 1/4" pipe size
• Metric applications: 14mm to 20mm fasteners
• Hardened steel construction for durability

How to Use: First, drill a pilot hole in the center of the broken fastener using a 17/64" drill bit. Insert the extractor into the hole and turn counterclockwise with a wrench or adjustable tool. The helical flutes bite into the fastener and back it out as you turn.

This Number 5 size extractor is ideal for automotive repair, plumbing work, machinery maintenance, and general mechanical applications where broken fasteners need removal without damaging surrounding threads.