Dormer Metric Standard Machine Threading Tap M5 Thread, Left Hand, High Speed Steel E237M5

Dormer E237M5 metric standard machine threading tap is engineered to deliver precise M5 left-hand threaded holes with exceptional quality and durability. Made from high-speed steel, this machine tap features a straight flute design optimized for both blind and through holes.

Conforming to ISO 529 and DIN 371 standards, the tap boasts a 0.8 mm pitch thread with a cutting angle of 10°, ensuring reliable thread formation and excellent surface finish. The shank diameter measures 3.5 mm, and the overall length is 70 mm, providing stable mounting in machine tools.

Its reinforced stem increases tool strength, making it suitable for extended industrial use especially in fluid power, mechanical assemblies, and tooling applications. The torsion-resistant straight flute design ensures efficient chip evacuation and smooth cutting action in materials such as copper, aluminum, brass, and steels up to 850 N/mm² tensile strength.

These taps deliver higher life expectancy and faster tapping speeds, ideal for manufacturing, construction, laboratory setups, and precision engineering. Constructed from high-speed steel for durability and precision. Complies with ISO 529 and DIN 371 standards for tapping quality.

Overall length of 70 mm with 3.5 mm shank diameter for stable machine fitting. Designed for tapping blind and through holes in ductile materials with 0.8 mm pitch. Ideal for industrial and mechanical applications requiring left-hand precision threads.

Reinforced stem for enhanced strength and longevity during use. Suitable for use in manufacturing, metalworking, and maintenance workshops.

This Dormer Threading Tap E237M5 is a trusted choice for professional machinists and engineers seeking quality and reliability in metric left-hand tapping operations. Find more precision hand and machine threading tools in the EnvMart Industrial Tools & Equipment catalog.