RUKO HGB Set 2-Piece DIN 2181 Metric Fine Hand Tap Set M12 x 1.25 mm HSS

Machinists and maintenance technicians working with metric fine threads will appreciate this 2-piece hand tap set for cutting M12 x 1.25 mm threads in through holes and blind holes. The set includes a taper tap for starting the thread and a finishing tap for achieving final thread depth and accuracy.

Key specifications

• Thread size: M12 x 1.25 mm (metric fine)
• Set configuration: 2-piece (taper tap and finishing tap)
• Standard: DIN 2181
• Material: High Speed Steel (HSS)
• Cutting direction: Right-hand cut
• Tolerance class: ISO 2 (6H)
• Number of flutes: 3
• Total length: 89 mm
• Shank diameter: 9.0 mm
• Square drive size: 7.0 mm
• Surface finish: Bright (uncoated)
• Recommended for: Unalloyed and alloyed steels up to 800 N/mm², cast iron, non-ferrous metals

Why choose it

Manufactured from high speed steel, these taps provide good wear resistance and cutting performance for general purpose threading. The DIN 2181 standard ensures dimensional compatibility with common tap wrenches and holders. The bright finish reduces friction and helps prevent chip adhesion.

Ideal use cases

• Creating metric fine threads in machinery repair and maintenance
• Threading holes in steel, cast iron, and non-ferrous metals
• Workshop and production environments requiring precise thread tolerances

Good to know

The set is supplied in a cardboard box for storage and protection. Use appropriate cutting fluid to extend tool life and achieve clean threads.