RUKO MGB-DIN371B-vap.-M2x0,4mm machine-tap

Machine tap for threading M2 holes with a 0.4 mm pitch in steel, cast iron, and non-ferrous metals. Suitable for through holes and blind holes in machining applications.

Key specifications

• Thread size: M2
• Pitch: 0.4 mm
• Standard: DIN 371 B
• Material: HSS-E (High-Speed Steel Cobalt)
• Surface treatment: Vaporized (steam tempered)
• Tolerance class: ISO 2 / 6H
• Cutting geometry: Straight flute with lead chamfer Form B
• Lead chamfer length: Approx. 4-5 threads
• Shank diameter: 2.8 mm
• Square drive size: 2.1 mm
• Overall length: 45 mm
• Thread length: 7 mm
• Number of flutes: 3
• Tool type: Machine tap
• Cutting direction: Right-hand cut

Why choose it

HSS-E cobalt steel provides high wear resistance and heat resistance for demanding machining tasks. The vaporized surface treatment improves chip evacuation and reduces friction.

Ideal use cases

• Creating internal threads in metal components
• Repairing damaged threads
• Production machining in workshops

Good to know

Suitable for unalloyed and alloyed steels up to 800 N/mm², cast iron, and non-ferrous metals. Form B lead chamfer is ideal for through holes and blind holes with sufficient clearance.