RUKO HGB-DIN2181-HSS-60°-MF-3x0,35mm Macho de roscar à máquina

This machine tap is engineered for cutting metric fine threads with a 0.35 mm pitch in M3 holes. Its precision-ground high-speed steel construction and 60° flank angle deliver clean, accurate threads in steel, cast iron, and non-ferrous metals.

Advantages

Ground flutes and a bright finish reduce friction and chip adhesion, extending tool life and improving thread quality. The Form C lead with 2-3 thread lead ensures easy starting and smooth cutting action in through or blind holes.

Suitable for

• Unalloyed and alloyed steels
• Cast iron
• Non-ferrous metals

Key specifications

• Thread: M3 × 0.35 mm metric fine
• Standard: DIN 2181
• Material: HSS-G (high-speed steel, ground)
• Flank angle: 60°
• Tolerance class: ISO 2 (6H)
• Overall length: 45 mm
• Thread length: 11 mm
• Shank diameter: 3.55 mm
• Square drive: 2.7 mm
• Flutes: 3
• Cutting direction: right-hand

Recommendations

Use with a suitable tapping fluid and appropriate cutting speed for the workpiece material. Ensure the tap is aligned perpendicular to the hole axis to prevent breakage and achieve accurate threads.