RS PRO Threading Die M4, 20.63 mm Outside Diameter, 6.35 mm Thickness, High Speed Steel 668-0753

RS PRO 668-0753 is a high-speed steel threading die designed for M4 metric coarse left hand threading operations. This threading die is engineered with a 20.63 mm outside diameter and 6.35 mm thickness, providing precision and durability in thread cutting tasks.

Made of high speed steel (HSS), this die resists wear and maintains sharp threading capabilities over prolonged use. Its metric coarse thread profile with a 0.7 mm pitch ensures compatibility with standard metric bolts and rods.

The threading die is designed as a left hand thread tool, useful for applications requiring reverse threading directions, such as securing counter-rotating parts or reverse threaded fittings.

A polypropylene storage case is included, enabling safe transportation and storage to keep the threading die protected from damage or dirt between uses.

This RS PRO threading die is manufactured in China under stringent quality controls, making it suitable for precision hand tool applications in mechanical workshops, fluid power maintenance, and industrial manufacturing settings.

Durable high speed steel construction. Metric M4 size with 0.7 mm pitch. Left hand thread design for reverse threading needs. Polypropylene storage case included. Accurate threading with 20.63 mm outside diameter and 6.35 mm thickness.

Manufactured in China with quality standards. Suitable for mechanical, fluid power, and industrial applications. Compact and easy to handle for manual threading tasks. Explore more Threading Dies and tooling solutions at EnvMart to support your mechanical hand tooling requirements with trusted RS PRO quality.