FANAR ZÁVITNÍK G 1/4 DIN-5156C R40 HSSE 800

The FANAR TAP G 1/4 DIN-5156C R40 HSSE 800 is a high-performance machine tap designed for precision threading of G (BSPP) parallel pipe threads. Manufactured from premium HSSE (High-Speed Steel with Cobalt), this tap offers exceptional wear resistance and heat tolerance, making it ideal for demanding industrial applications.

Advantages

This tap delivers clean, accurate threads in a variety of materials, including steel, stainless steel (up to 800 N/mm²), cast iron, and non-ferrous metals. The R40 geometry optimizes chip evacuation and reduces cutting forces, extending tool life. The bright surface finish minimizes friction and galling.

Suitable for

• Through holes and blind holes with sufficient chip space
• Threading of G 1/4 BSPP pipe threads
• Manual and machine tapping operations

Key specifications

• Thread Standard: G (BSPP)
• Nominal Thread Size: 1/4 inch
• Thread Pitch: 1.337 mm (19 TPI)
• Tool Standard: DIN 5156C
• Material: HSSE (High-Speed Steel with Cobalt)
• Overall Length (l1): 80 mm
• Thread Length (l2): 25 mm
• Shank Diameter (d2): 10 mm
• Square Drive Size (k): 8 mm
• Tolerance Class: C
• Flute Type: Straight Flute
• Number of Flutes: 4
• Cutting Direction: Right-hand
• Surface Finish: Bright

Recommendations

For optimal performance, use appropriate cutting fluid and ensure proper alignment. Suitable for both manual and CNC applications. Always follow safety guidelines when operating machinery.