RUKO HGB Set 2-Piece DIN 2181 Metric Fine Hand Tap Set M9 x 1.0 mm HSS-G

Ground from high-speed steel, this 2-piece RUKO hand tap set cuts metric fine threads with precision in unalloyed and low-alloy steels up to 800 N/mm², malleable cast iron, and non-ferrous metals.

Overview

The RUKO HGB Set 2-Piece DIN 2181 includes a taper tap (Vorgewindebohrer) and a plug tap (Fertigschneider) for manual thread cutting of M9 x 1.0 mm metric fine threads. Both taps are made of high-speed steel ground (HSS-G) with a bright finish, ensuring clean threads and long tool life. The thread tolerance is ISO 2 (6H), and the cutting direction is right-hand.

What stands out

• 2-piece set: taper tap for starting and plug tap for finishing to full thread depth.
• Ground HSS-G construction for precise cutting edges and durability.
• Conforms to DIN 2181 for dimensional consistency.
• Suitable for a range of materials including steels up to 800 N/mm², cast iron, and non-ferrous metals.

Technical details

• Thread standard: Metric Fine (MF)
• Nominal thread diameter: 9 mm
• Thread pitch: 1.0 mm
• Overall length (L1): 75 mm
• Thread length (L2): 20 mm
• Shank diameter (d2): 7.0 mm
• Square drive (a): 5.5 mm
• Recommended core hole diameter: 8.0 mm
• Material: High-Speed Steel Ground (HSS-G)
• Surface finish: Bright (uncoated)
• Cutting direction: Right-hand
• Thread tolerance: ISO 2 (6H)

Our verdict

A reliable 2-piece hand tap set for metric fine threads, ideal for workshops needing precise M9 x 1.0 mm threading in common materials.