RUKO HGB Set 2-Piece DIN 2181 Metric Fine Hand Tap Set M26 x 2.0 mm HSS

This RUKO hand tap set provides a matched pre-tap and finishing tap for cutting metric fine threads to DIN 2181. The M26 x 2.0 mm size suits general-purpose threading in through and blind holes across steel, non-ferrous metals, and cast iron.

Highlights

• Two-piece set: taper (pre-cut) and plug (finishing) taps for progressive thread cutting
• Metric fine thread M26 x 2.0 mm with 6H tolerance class
• High-speed steel (HSS) with bright finish for durability
• Square drive shank per DIN 10 for secure tool holding
• Right-hand cutting direction, 60° thread profile

In daily use

The set is intended for hand tapping operations where a precise, clean thread is required. The pre-tap starts the thread with a tapered lead, while the finishing tap brings it to full depth. The 4–5 flutes provide good chip evacuation, and the bright HSS surface resists wear in common workshop materials.

Full specifications

• Thread type: Metric fine (MF)
• Nominal thread diameter: 26 mm
• Thread pitch: 2.0 mm
• Standard: DIN 2181
• Set composition: 2 pieces (pre-tap and finishing tap)
• Material: High-speed steel (HSS)
• Tolerance class: 6H
• Cutting direction: Right-hand
• Shank type: Square drive (DIN 10)
• Surface finish: Bright (uncoated)
• Tool type: Hand tap
• Recommended material groups: Steel, non-ferrous metals, cast iron
• Thread profile angle: 60°
• Number of flutes: 4–5
• Overall length (L1): 130 mm
• Shank diameter (d2): 18 mm
• Recommended core hole diameter: 24.0 mm

Final note

A practical set for maintenance and manufacturing tasks requiring a reliable M26 fine thread.