RUKO HGB-DIN5157-HSS-55°-Rp-5/8 Hand Tap

The RUKO HGB-DIN5157-HSS-55°-Rp-5/8 is a precision hand tap for cutting parallel pipe threads (BSPP) to ISO 7-1 (Rp) standard. Its 55° thread angle and 14 TPI on a 5/8 inch nominal size make it a reliable choice for creating internal threads in pipes and fittings. Made from high-speed steel with a bright finish, it offers durability and clean cutting performance in steel, cast iron, and non-ferrous metals.

Highlights

• Conforms to DIN 5157 for parallel pipe threads
• High-speed steel (HSS) construction for long tool life
• Straight flute design with 4 flutes for efficient chip removal
• Square drive shank for secure tool holding
• Right-hand cutting direction for standard applications

In daily use

This hand tap is suitable for manual tapping or low-speed machine tapping. The straight flutes help evacuate chips, while the square shank fits standard tap wrenches. Use it to produce accurate Rp 5/8 internal threads in pipe systems, hydraulic components, and pneumatic fittings.

Full specifications

• Tool Type: Hand Tap
• Thread Type: Parallel Pipe Thread (BSPP)
• Thread Standard: ISO 7-1 (Rp)
• Nominal Thread Size: 5/8 inch
• Threads Per Inch (TPI): 14
• Thread Angle: 55°
• Material: High-Speed Steel (HSS)
• Standard Conformance: DIN 5157
• Cutting Direction: Right-hand
• Flute Type: Straight Flute
• Number of Flutes: 4
• Shank Type: Square Drive
• Application: For cutting internal pipe threads
• Suitable Materials: Steel, Cast Iron, Non-ferrous Metals
• Finish: Bright (Uncoated)
• Usage: Manual or low-speed machine tapping
• Product Configuration: Single Tap

Final note

A dependable tool for professionals who need accurate parallel pipe threads without compromise.