FANAR ZÁVITNÍK M14 DIN-376C R40 (6H) HSSE TN 800X

The FANAR TAP M14 DIN-376C R40 (6H) HSSE TN 800X is a high-performance spiral flute tap designed for precision threading in through holes. Manufactured from premium HSSE (High-Speed Steel with Cobalt) and coated with Titanium Nitride (TiN), this tap offers exceptional wear resistance and extended tool life. It conforms to DIN 376C standard with a C chamfer form (2-3 threads) and a 40° right-hand helix angle, making it ideal for efficient chip evacuation in a wide range of materials including steel, stainless steel, cast iron, and non-ferrous metals.

Advantages

This tap delivers superior thread quality and consistency, reducing the risk of breakage and downtime. The TiN coating minimizes friction and heat buildup, allowing for higher cutting speeds and improved surface finish. The reinforced shank provides added strength for demanding applications, while the spiral flute design ensures smooth chip flow, preventing clogging and thread damage.

Suitable for

• Through hole threading in steel, stainless steel, cast iron, and non-ferrous metals (material groups P, M, K, N)
• Automotive, aerospace, and general engineering applications
• CNC and manual machining operations requiring high precision

Key specifications

• Thread Size: M14
• Thread Pitch: 2.0 mm
• Thread Standard: Metric ISO Coarse
• Tolerance Class: 6H
• Standard: DIN 376C
• Material: HSSE (High-Speed Steel with Cobalt)
• Coating: TiN (Titanium Nitride)
• Application Type: Through Holes
• Chamfer Form: C (2-3 threads)
• Helix Angle: 40° Right Hand
• Flute Type: Spiral Flute
• Cutting Direction: Right Hand
• Shank Type: Reinforced Shank
• Overall Length (L1): 110 mm
• Thread Length (L2): 29 mm
• Shank Diameter (d2): 11.0 mm
• Square Drive Size (k): 9.0 mm
• Series: 800X

Recommendations

For optimal performance, use appropriate cutting fluid and ensure proper alignment. This tap is designed for through holes only; do not use in blind holes. Always follow manufacturer's speed and feed recommendations for the specific material being threaded.