RUKO HGB-DIN352-HSS-60°-M12x1.75mm Hand Tap Set (2 Pieces, Rougher & Finisher)

Precision M12 threading with a 1.75 mm pitch, engineered from high-speed steel for clean, accurate cuts in steel, cast iron, non-ferrous metals, and plastics.

Overview

This RUKO hand tap set includes two taps: a rougher and a finisher, both conforming to DIN 352 and ISO DIN 13 standards. The 60° flank angle and right-hand cutting direction ensure reliable thread production in through holes and blind holes. The bright, uncoated surface reduces friction and improves chip flow.

What stands out

• High-speed steel construction withstands high cutting temperatures.
• Metric coarse thread M12 x 1.75 mm, tolerance ISO 2 (6H).
• Two-piece set for progressive threading: rougher then finisher.
• Suitable for unalloyed and low-alloy steels up to 800 N/mm², malleable cast iron, non-ferrous metals, and plastics.

Technical details

• Product type: Hand tap set
• Number of pieces: 2
• Material: High-speed steel (HSS)
• Thread standard: ISO DIN 13
• Tap standard: DIN 352
• Nominal thread diameter: M12
• Thread pitch: 1.75 mm
• Tolerance: ISO 2 (6H)
• Flank angle: 60°
• Cutting direction: Right-hand cut
• Total length (L1): 89 mm
• Thread length (L2): 30 mm
• Shank diameter (d2): 9 mm
• Square drive (a): 7 mm
• Surface treatment: Bright (uncoated)

Our verdict

A dependable HSS tap set for precise metric threading in a wide range of materials, meeting DIN 352 standards.