Metric Files | McMaster-Carr

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7 Products

Internal Thread Repairing File Sets

Restore bolt, hole, pipe, and conduit threading with this set of four files.

For Internal and External Threads
No. of Pieces	For Threads per Inch	For Thread Pitch, mm	Overall Lg.	Material	Container Type		Each
4	8, 9, 10, 11, 11 1/2, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32	0.75, 1, 1.25, 1.5, 1.75, 2, 2.5, 3	9 1/4"	Steel	Plastic Pouch	0000000	0000000

Internal Thread Repairing Files

One file restores a range of thread sizes in most hole diameters.

For Internal and External Threads
For Thread Pitch, mm	Wd.	Thick.	Overall Lg.	Material		Each
0.75, 1, 1.25, 1.5, 1.75, 2, 2.5, 3	3/8"	3/8"	9 1/4"	Steel	0000000	000000

External Screw Thread Repairing Files

Repair rusted and damaged threads on any diameter bolt, stud, or rod. Thread sizes are marked on each file.

Optional file handles slip over the file to provide a comfortable grip.

Files							File Handles
For Thread Pitch, mm	Wd.	Thick.	Overall Lg.	Material		Each	Pkg. Qty.		Pkg.
0.8, 1, 1.25, 1.5, 1.75, 2, 2.5, 3	7/16"	7/16"	8 3/8"	Steel	0000000	000000	6	0000000	00000

External Screw, Pipe, and Conduit Thread Repairing File Sets

Multiple files and handles are included in these sets. Use them to repair screw, pipe, and conduit threads.

Number of Pieces	For Threads per Inch	Overall Lg.	Material	Includes	Container Type		Each
6	8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32	8 3/8"	Steel	Three Plastic Handles	Plastic Case	0000000	000000
9	8, 9, 10, 11, 11 1/2, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32	8 3/8"	Steel	Four Plastic Handles	Plastic Case	0000000	00000

Thread Repairing Die and File Sets for Tight Spots

Renew external threads in a wide range of sizes. The dies in these sets have a narrower width than standard dies, making them a good choice for thread repair in tight spots. They're hex shaped for use with conventional wrenches.

Carbon Steel
Number of Pieces	Die Sizes Included	File Sizes Included	Container Type		Each
Right-Hand Thread
13	M6 × 1.00 mm (11 mm Wd.), M6 × 1.25 mm (11 mm Wd.), M8 × 1.00 mm (14 mm Wd.), M8 × 1.25 mm (14 mm Wd.), M8 × 1.50 mm (14 mm Wd.), M10 × 1.00 mm (18 mm Wd.), M10 × 1.25 mm (18 mm Wd.), M10 × 1.50 mm (18 mm Wd.), M12 × 1.25 mm (19 mm Wd.), M12 × 1.50 mm (19 mm Wd.), M14 × 1.25 mm (21 mm Wd.), M14 × 1.50 mm (21 mm Wd.)	For 0.8 to 3 mm thread pitches	Plastic Case	0000000	000000