Dormer Machine Threading Tap M6 Thread Metric Standard Spiral Flute 35° High Speed Steel 80mm E473M6

The Dormer E473M6 machine threading tap is a premium quality metric standard tap for M6 threaded holes. It features a spiral flute design with a 35° angle, optimized for efficient chip clearance during tapping operations. Constructed from high speed cobalt steel (HSS-E-PM), this threading tap delivers increased hardness and improved edge strength, making it highly durable and reliable for industrial use.

Equipped with Dormer's Super-B coating, comprised of Titanium Aluminium Nitride (TiAlN) combined with Tungsten Carbide/Carbon (WC/C), this tap resists wear and reduces material adhesion, leading to less swarf buildup and higher productivity. The tap’s right hand thread and 1.0mm pitch conform to DIN 338 and ISO 529 standards, ensuring consistent and accurate threading suitable for engineering applications.

This tool’s overall length of 80mm and 6mm shank diameter make it ideal for use in machines rather than hand operation, supporting medium to high volume production environments. Its back tapered flute enhances chip evacuation, reducing clogging and extending tool life. The tap is especially effective for non-ferrous materials like brass and copper, providing excellent performance and maintaining sharpness.

Manufactured in Sweden, the Dormer E473M6 threading tap upholds European quality assurance and is widely used in mechanical, fluid power, and manufacturing sectors for reliable and repeatable tolerance threads.

Constructed from premium grade High Speed Cobalt (HSS-E-PM) for increased hardness and edge strength. Features a 35° spiral flute designed for efficient chip removal and longer tool life. Super-B coating provides high wear resistance and reduces build-up of material on cutting edges.

Complies with DIN 338 and ISO 529 threading standards for precision threading. Right hand thread with 1.0mm pitch suitable for metric thread specifications. Back tapered flute design for faster and easier chip evacuation.

Overall length of 80mm with a 6mm shank diameter optimized for machine tapping. Ideal for non-ferrous materials such as brass and copper in engineering manufacturing. Suitable for medium to high-rate production requiring reliable repeatable threads.

Manufactured in Sweden to ensure stringent quality standards. Explore EnvMart for a wide range of Threading Taps and other high quality hand and machine tools suited for industrial applications.