RUKO HGB-DIN352-HSS-55° set di maschi per filettatura a mano

The RUKO HGB-DIN352-HSS-55° is a hand tap set for cutting metric threads in steel and non-ferrous metals. Its 55° flute geometry delivers clean chips and reduces torque compared to standard 60° hand taps, making it a practical choice for maintenance and repair work where a machine tap cannot be used.

Highlights

• Set contains three taps: taper, second, and plug
• Ground from HSS for wear resistance
• 55° flute angle for efficient chip evacuation
• Conforms to DIN 352 for hand taps

In daily use

The taper tap starts the thread, the second tap deepens it, and the plug tap finishes to full depth. The 55° flute angle helps prevent chip clogging in blind holes. Use with a suitable tap wrench and cutting fluid for best results.

Full specifications

• Type: Hand tap set (3 pieces)
• Standard: DIN 352
• Material: HSS
• Flute angle: 55°

Final note

A dependable hand tap set for metric threading in steel and non-ferrous metals, with a 55° flute angle for smoother cutting.