RUKO HGB-DIN352-HSS-60°-M22x2.50mm käsikierteitys-sarja

Precision hand tap set for cutting metric coarse threads M22 with a 2.5 mm pitch, made from high-speed steel (HSS) with a 60° thread angle and ISO 2 (6H) tolerance class.

Overview

The RUKO HGB-DIN352-HSS-60°-M22x2.50mm is a 3-piece hand tap set conforming to DIN 352, designed for manual thread cutting in through holes and blind holes. The set includes taper, second, and bottoming taps to achieve full thread depth progressively.

What stands out

• High-speed steel (HSS) construction for durability and cutting performance up to 800 N/mm² material hardness.
• Bright (uncoated) surface finish for clean chip evacuation.
• Right-hand cutting direction with 4 flutes for efficient material removal.
• Precision ground threads with ISO 2 (6H) tolerance for reliable thread fit.

Technical details

• Thread size: M22
• Thread pitch: 2.5 mm
• Thread angle: 60°
• Overall length (L1): 140 mm
• Thread length (L2): 45 mm
• Shank diameter (d2): 17.0 mm
• Square drive (k): 13.0 mm
• Number of flutes: 4
• Cutting direction: Right-hand
• Set composition: 3 pieces (taper, second, bottoming)

Our verdict

A professional-grade hand tap set for M22 coarse threads, built to DIN 352 standards with HSS for long tool life and consistent thread quality.