RUKO HGB-DIN2181-HSS-60°-MF-6x0,75mm machinetap

Precision-ground machine tap for metric fine threads, engineered for reliable thread cutting in through and blind holes. The 60° flank angle and ISO 2 (6H) tolerance ensure accurate threads in unalloyed and alloyed steels up to 900 N/mm², cast iron, and non-ferrous metals. Unlike hand taps, this machine tap is optimized for use in drill presses and CNC machines, with a Form C lead (2-3 threads) for easy starting and three flutes for efficient chip evacuation.

Highlights

• Metric fine thread M6 x 0.75 per DIN 2181
• High-speed steel (HSS) with bright finish for durability
• Right-hand cutting direction with 3 flutes
• Form C point geometry for through and blind holes
• Recommended cooling lubricant for extended tool life

In daily use

Mount the tap in a suitable machine chuck or tap holder, apply cutting fluid, and set the spindle speed appropriate for the workpiece material. The tap's square drive (4.9 mm) provides secure torque transmission, while the 18 mm thread length covers common thread depths. After tapping, reverse the spindle to retract the tap without damaging the threads.

Full specifications

• Tool Type: Machine Tap
• Thread Type: Metric Fine (MF)
• Thread Size: M6 x 0.75
• Standard: DIN 2181
• Material: High-Speed Steel (HSS)
• Flank Angle: 60°
• Tolerance Class: ISO 2 (6H)
• Shank Diameter: 6.0 mm
• Square Drive Size: 4.9 mm
• Overall Length: 65 mm
• Thread Length: 18 mm
• Cutting Direction: Right-hand
• Number of Flutes: 3
• Surface Finish: Bright
• Point Geometry: Form C (2-3 threads lead)
• Recommended Application: Through and blind holes
• Recommended Material: Unalloyed and alloyed steels up to 900 N/mm², cast iron, non-ferrous metals
• Cooling Lubricant: Recommended
• Drive Type: Machine (e.g., drill press, CNC machine)
• Packaging Quantity: 1 piece

Final note

For best results, use a suitable cutting oil and ensure proper alignment to achieve clean, accurate threads.