RUKO HGB-DIN352-HSS-60°-M2x0,40mm ručný závitník

Precision hand tap with a 60° thread angle, engineered to cut M2 x 0.40 mm metric ISO threads in unalloyed and low-alloyed steels up to 800 N/mm² and non-ferrous metals.

Overview

The RUKO HGB-DIN352-HSS-60°-M2x0,40mm is a single finishing tap made from high-speed steel (HSS) with a bright, uncoated surface. It conforms to DIN 352 and produces right-hand threads with a tolerance class of 6H. The tap features three straight flutes for efficient chip evacuation in both through holes and blind holes.

What stands out

• Metric ISO thread M2 with 0.40 mm pitch
• High-speed steel construction for durability
• Straight flute design for reliable hand tapping
• Bright finish reduces friction and improves chip flow

Technical details

• Thread standard: Metric ISO Thread (DIN 13)
• Nominal thread diameter: M2
• Thread pitch: 0.40 mm
• Tool standard: DIN 352
• Material: High-Speed Steel (HSS)
• Application type: Hand tapping
• Thread angle: 60°
• Tolerance class: 6H
• Cutting direction: Right-hand cut
• Overall length (L1): 40 mm
• Thread length (L2): 11 mm
• Shank diameter (d2): 2.5 mm
• Square drive (a): 2.1 mm
• Number of flutes: 3
• Flute type: Straight flute
• Surface finish: Bright (uncoated)
• Recommended use: For through holes and blind holes in unalloyed and low-alloyed steels up to 800 N/mm², non-ferrous metals
• Tap type: Single tap (finishing tap)
• Core hole diameter: 1.6 mm

Our verdict

A dependable HSS hand tap for creating precise M2 threads in common engineering materials. Its DIN 352 compliance and 6H tolerance ensure consistent, high-quality threads.