RUKO SCE-DIN22568-HSS-60°-1-1/8 Machine Tap for NPT Pipe Threads

This RUKO machine tap is built for cutting internal NPT pipe threads with a 60° thread angle, following DIN 22568. Unlike generic taps, it is made from ground high-speed steel (HSS-G), giving it the edge retention and precision needed for tapered pipe threads in demanding machine operations.

Highlights

• Nominal thread size: 1 1/8 inch
• Thread standard: DIN 22568 (NPT)
• Material: HSS-G (ground high-speed steel)
• Right-hand cut with straight flutes
• Square drive shank for secure tool holding

In daily use

Use this tap on unalloyed and alloyed steels, cast iron, and non-ferrous metals. The bright surface finish reduces chip adhesion, while the straight flute design supports efficient chip evacuation in blind holes. The square drive shank fits standard tap wrenches and machine holders, ensuring a positive, slip-free connection.

Full specifications

• Tool type: Machine tap
• Thread type: NPT (National Pipe Taper)
• Thread angle: 60°
• Cutting direction: Right-hand
• Flute type: Straight
• Shank type: Square drive
• Manufacturing process: Ground
• Application: Cutting internal pipe threads
• Suitable materials: Unalloyed and alloyed steels, cast iron, non-ferrous metals

Final note

Engineered for precision and durability, this RUKO tap delivers clean, accurate NPT threads in a wide range of workpiece materials.