100mm Round Bar HSS-EW9Co10 10% Coated Hardened 65-69 HRC, h8 Diameter Tolerance - Werner Wilke Zerspanungstechnik GmbH

Take advantage of the combination of high-cobalt HSS-EW9Co10 material and 65–69 HRC hardness for extended tool life and consistent machining results; order the turning blank directly via Metav Werkzeuge or contact our consultants for technical guidance.

Turning blank DIN 4964 Form A – Ø 6 mm, HSS-EW9Co10 (1.3207), L 100 mm – WILKE

A Turning blank DIN 4964 Form A for precision lathe work and toolmaking, engineered for wear resistance and dimensional consistency.

• HSS-EW9Co10 high-cobalt alloy
• Hardened to 65–69 HRC
• Diameter tolerance h8
• Ends straight and unground

Durable high-cobalt steel for longer tool life and stable cutting

The blank is manufactured from HSS-EW9Co10 (1.3207), a high-cobalt high-speed steel alloy that enhances hot hardness and wear resistance. With a 10% cobalt content and a final hardness of 65–69 HRC, the material sustains cutting edges at elevated temperatures and reduces flank wear in demanding turning operations. This translates into fewer regrinds, more predictable tool change intervals and improved process economy in serial production.

Predictable dimensions and tolerances for repeatable machining

Supplied in a Ø 6 mm diameter and 100 mm overall length with diameter tolerance h8 and a length tolerance of ±2 mm, the component ensures reproducible clamping and concentricity across batches. The combination of tight diameter control and finish grinding where specified reduces setup time and scrap rates when used as raw turned stock or for precision dowel and mandrel manufacture. Measurable tolerances support quality assurance and integration into CNC workflows.

Ready-for-machining condition reduces secondary preparation

Delivered hardened, tempered and finish ground, with ends straight and unground, the blank offers a balance between surface quality and ease of further machining. The DIN 4964 Form A specification signals a standardised geometry for turning blanks, permitting predictable behaviour during facing, drilling or further turning. Straight, unground ends allow for custom end-preparation or brazing, while the finish-ground body ensures concentricity and minimal runout during rotational operations.

Workshop benefits and supply reliability

Using this turned stock supports efficiency in toolrooms and small-batch production: the material choice and heat treatment yield longer service life, while standardised dimensions simplify fixture design. As part of a comprehensive supply chain, sourcing such blanks through an established partner reduces procurement overhead. Metav’s approach to democratising precision — combined with a broad product range and centralised logistics — helps workshops obtain consistent components without compromising on quality or delivery transparency.

For high-performance turning and dependable supply, request these WILKE turning blanks via Metav Werkzeuge GmbH or contact our technical team at info@metav-werkzeuge.com / +49 2822 7131930 for application advice and availability.

Technical data

• Article number: 4118401055NW
• Product type: Turning blank (Drehling)
• Material: HSS-EW9Co10
• Standard: DIN 4964
• Form: A

Facts

• Diameter: 6 mm
• Length: 100 mm
• Hardness: 65–69 HRC
• Cobalt content: 10%
• Diameter tolerance: h8
• Length tolerance: ±2 mm
• Material number: 1.3207

Special features

• Hardened, tempered and finish ground
• Ends straight and unground
• DIN 4964 Form A geometry
• Suitable as precision turned stock for toolmaking

FAQ

What material is used for the blank and why is it chosen?
The blank is made from HSS-EW9Co10 (1.3207); the high cobalt content increases hot hardness and wear resistance, making the component suitable for sustained turning operations.

What tolerances can be expected for the Ø 6 mm dimension?
The diameter is manufactured to h8 tolerance, providing reliable concentricity for fixture and spindle clamping of the WILKE turned blank (SKU 4118401055NW).

Is the blank delivered ready for use in precision turning setups?
Yes—the blank is hardened, tempered and finish ground, offering a consistent running surface while the straight, unground ends allow for custom end-processing.

Can this turned stock be used for making precision dowels or mandrels?
The material properties and tight diameter control make it well suited for precision dowels, mandrels and small tooling components where wear resistance and dimensional stability are required.

Which standard defines the shape and dimensions of this product?
The geometry corresponds to DIN 4964 Form A, a recognised standard for turned blanks that facilitates compatibility with toolmaking processes.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com