Tap and Die Set 40 Piece Metric Thread Repair Kit

A 40 piece tap and die set for cutting new threads, restoring damaged threads and cleaning up worn fixings during repair work. It covers a useful range of metric sizes and also includes a 1/8in x 27NPT size, making it handy for mixed workshop and garage jobs.

Used for vehicle maintenance, workshop use, machinery repairs and general fastening work, this 40 piece thread tap and die kit helps when bolts, studs and threaded holes need chasing, repairing or cutting from fresh. It suits mechanics, engineers, fabricators and DIY users who regularly deal with stripped or dirty threads, whether working on cars, bikes, equipment or bench repairs. For servicing and fitting tasks, having taps, dies and thread tools together saves time when the right size is needed quickly.

The set includes metric thread sizes from M3 up to M12 in a range of pitches, covering many common small to medium fasteners found in regular maintenance work. A die wrench, tap wrench for M3-12, T-type wrench, screwdriver and pitch gauge are included to help with thread selection and handling. That makes it more practical for repeated use, especially when checking pitch before starting a repair and keeping the job moving without hunting for separate accessories.

Tap and die set specifications

• Contents: 40 piece set with taps, dies, wrenches, T-type wrench, screwdriver and pitch gauge.
• Size range: Includes metric sizes from M3 to M12 with multiple thread pitches.
• Covers: M3, M4, M5, M6, M7, M8, M10 and M12 thread sizes.
• Extra thread: Includes 1/8in x 27NPT for suitable threading and repair work.
• Handling: Supplied with a die wrench and a tap wrench sized for M3-12 threads.

A practical 40 piece thread repair set for regular maintenance work.