FANAR macho NPT 3/8-18 DIN-374C HSSE 800

The FANAR NPT 3/8-18 DIN-374C HSSE 800 TAP is a high-performance machine tap designed for cutting internal NPT (National Pipe Taper) threads. Manufactured from premium HSSE (High-Speed Steel with Cobalt), this tap offers excellent wear resistance and durability, making it ideal for demanding threading applications in various materials.

Advantages

This tap features a DIN 374 standard design with a C chamfer form (2-3 threads lead) for smooth and efficient cutting. The straight flute design with 4 flutes ensures effective chip evacuation, reducing the risk of clogging and improving thread quality. The cylindrical shank with square drive provides secure and precise torque transmission, enhancing control during operation.

Suitable for

• Cutting internal NPT threads in through holes and blind holes
• Threading in steel, stainless steel, cast iron, and non-ferrous metals
• Professional machining and maintenance applications

Key specifications

• Thread Standard: NPT (National Pipe Taper)
• Nominal Pipe Size: 3/8 inch
• Threads Per Inch (TPI): 18
• Material: HSSE (High-Speed Steel with Cobalt)
• Standard: DIN 374
• Chamfer Form: C (2-3 threads lead)
• Thread Direction: Right-hand
• Tool Type: Machine Tap
• Flute Type: Straight Flute
• Number of Flutes: 4
• Shank Type: Cylindrical with Square Drive
• Overall Length (L1): Approx. 90 mm
• Thread Length (L2): Approx. 22 mm
• Shank Diameter (d1): Approx. 10 mm
• Square Drive Size (k): Approx. 8 mm
• Surface Treatment: Bright (Uncoated)

Recommendations

For optimal performance, use appropriate cutting fluid and ensure proper alignment during threading. This tap is suitable for both manual and CNC machine operations. Always follow safety guidelines when handling cutting tools.