FANAR závitník G 1 palca DIN-5156B HSSE 800

Machinists and maintenance technicians working on pipe systems rely on precise threading for leak-free joints. This FANAR G 1" thread tap cuts clean, accurate BSPP parallel threads in steel, stainless steel, cast iron, and non-ferrous metals, making it a dependable choice for workshops and field service.

Key specifications

• Thread type: G (BSPP – British Standard Pipe Parallel)
• Nominal thread size: 1 inch
• Standard: DIN 5156B
• Material: HSSE (High-Speed Steel with Cobalt) for enhanced durability
• Form B lead-in chamfer (4–6 threads) for easier starting
• Right-hand cutting direction
• Straight flute design with 4 flutes for efficient chip evacuation
• Overall length: 140 mm
• Thread length: 50 mm
• Shank diameter: 25 mm
• Square drive size: 20 mm
• Major thread diameter: 33.249 mm
• Pitch: 11 threads per inch (TPI)
• Uncoated surface for versatile use

Why choose it

The HSSE cobalt steel construction withstands high cutting temperatures and maintains hardness, extending tool life even in tough materials. The Form B chamfer reduces cutting force at entry, allowing for smoother threading in both through holes and blind holes. Its straight flutes provide reliable chip flow, preventing clogging and ensuring consistent thread quality.

Ideal use cases

• Creating parallel pipe threads for hydraulic and pneumatic fittings
• Repairing damaged threads in pipe connections
• Threading in steel, stainless steel, cast iron, and non-ferrous metals
• Use with tapping machines or by hand with a suitable tap wrench

Good to know

This tap conforms to DIN 5156B, ensuring compatibility with standard G 1" BSPP fittings. For best results, use a suitable cutting fluid and appropriate tapping speed based on the material. The uncoated surface allows for easy regrinding and reconditioning, extending the tool's service life.