Precision thread repair file for restoring damaged or corroded external threads on studs, bolts, screws and plumbing fittings. Constructed from high-carbon steel with a black oxide coating to resist rust. The 8-1/2 in file contains multiple cutting sections that provide 4 to 8 thread pitches, covering sizes 9, 10, 12, 16, 20, 27, 28 and 32, and doubles as a screw pitch gauge. Steel handle offers secure control during use. Manufacturer part number 177-2; made in USA.
Restores damaged external threads on studs, bolts, screws and plumbing pipe.
Contains 4 to 8 file sections to match common thread pitches for quick repair.
High-carbon steel construction with black oxide coating to help prevent rust.
Overall length 8-1/2 in for reach and control.
Doubles as a screw pitch gauge for fast thread identification.
Steel handle provides a secure grip during filing tasks.
Lightweight, compact design for easy storage and portability.
Manufacturer part number 177-2; made in USA.
Ideal for restoring rusted or corroded fasteners and maintaining plumbing fittings.