Lang 2584M Metric Tap Die Set M6-M12 15 Piece Carbon Steel

Product Description

The LANG 2584M is a 15-piece metric tap and die set designed for cutting and restoring metric threads in ferrous and non-ferrous materials. The set covers both metric coarse and metric fine thread standards, with taps and hex dies ranging from M6 x 1.00 to M12 x 1.75. All taps and dies are manufactured from carbon steel, suitable for general threading operations on the bench or in the field. The set ships with a metric restorer file and stores in a molded styrene case. Licensed trades and maintenance professionals use this set for fabrication, repair, and retrofit work on threaded fastener connections across mechanical, HVAC, and industrial service applications.

This set is suited to residential and light commercial maintenance environments where metric fastener repair is routine. Seven thread sizes are included, covering the most common metric coarse and fine pitches found on equipment hardware, pipe fittings, and structural fasteners. The hex die profile allows use with a standard die stock wrench. The included restorer file aids in cleaning damaged thread starts before tapping. This set is appropriate for HVAC technicians, plumbers, electricians, and general maintenance mechanics who encounter metric fastener sizes on imported or modern domestic equipment.

Key Features

• Covers 7 metric thread sizes from M6 x 1.00 through M12 x 1.75 in both coarse and fine pitches
• Carbon steel construction on all taps and dies for general-purpose threading
• Hex die shape accepts standard die stock wrenches — no specialty tooling required
• Non-adjustable hex dies provide consistent thread profile on each pass
• Includes metric restorer file for cleaning damaged or corroded thread starts
• Molded styrene case keeps components organized and protected during transport

Compatibility

Designed as a general-purpose metric threading tool set for use on metric coarse and metric fine fastener sizes M6 x 1.00, M8 x 1.25, M10 x 1.25, M10 x 1.50, M12 x 1.25, M12 x 1.50, and M12 x 1.75 as specified by the manufacturer.

Installation Notes

Threading operations should be performed by qualified mechanics or trade professionals familiar with proper tap and die technique. Apply appropriate cutting fluid when tapping ferrous materials to extend tool life and improve thread quality. Always clear chips regularly during tapping to prevent tap breakage. Follow applicable workplace safety guidelines when working with hand threading tools.