RUKO SCE-DIN22568-HSS-60°-Nr.4 Machine Tap, Metric Parallel Pipe Thread M-PF 1/2, HSS, Bright

Machinists and maintenance technicians use this RUKO machine tap to cut metric parallel pipe threads (M-PF 1/2) in through holes and blind holes. It is made of high-speed steel (HSS) with a bright finish and a 60° flank angle, suitable for steels up to 800 N/mm², cast iron, and non-ferrous metals.

Key specifications

• Thread type: Metric Parallel Pipe Thread (M-PF)
• Thread size: M-PF 1/2
• Standard: DIN 22568
• Material: High-Speed Steel (HSS)
• Flank angle: 60°
• Cutting direction: Right-hand cut
• Tolerance class: ISO 2 (6H equivalent)
• Surface finish: Bright (uncoated)
• Shank type: Square shank
• Overall length: 90 mm
• Thread length: 28 mm
• Shank diameter: 11 mm
• Square drive: 9 mm
• Pitch: 1.814 mm (14 threads per inch)
• Recommended core hole diameter: 18.6 mm
• Number of flutes: 4
• Manufacturing process: Ground thread

Why choose it

Ground threads and HSS construction provide accurate and durable thread cutting for pipe connections. The tap meets DIN 22568 and ISO 2 tolerance for consistent results.

Ideal use cases

• Cutting internal pipe threads in steel, cast iron, and non-ferrous metals
• Creating threads for pipe fittings and connections
• Workshop and maintenance applications

Good to know

Use a core hole diameter of 18.6 mm before tapping. The square shank fits standard tap wrenches and holders.