200mm Rectangular Gauge Bar HSS-EW9Co10 65-69 HRC h13, +/-2mm - Werner Wilke Zerspanungstechnik GmbH

Take advantage of the HSS‑EW9Co10 material and 65–69 HRC hardness for durable tool blanks, combined with a standardised DIN 4964 Form D rectangular profile for consistent fitting; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Wilke turning blank DIN 4964 Form D — HSS‑EW9Co10, 16 x 10 x 200 mm, hardened

The Wilke turning blank DIN 4964 Form D is a rectangular bar stock designed for precision turning and toolmaking tasks, offering a hardened, finish-ground body suitable for high-demand production and small-series component fabrication.

• HSS‑EW9Co10 with 10% cobalt
• Rectangular Form D profile 16 x 10 mm
• Hardened and precision ground 65–69 HRC
• Length 200 mm with +/- 2 mm tolerance

Exceptional material performance for demanding tooling

The combination of HSS‑EW9Co10 and a 10% cobalt content provides significantly improved red hardness and thermal stability compared with conventional high-speed steels. This means the bar stock maintains cutting-edge properties at elevated temperatures, reducing the risk of softening during regrinding or heat exposure. The high hardness 65–69 HRC ensures long tool life for die inserts, punches or small cutting edges, while the material designation and Werkstoff number 1.3207 allow clear specification for procurement and quality control.

Precision geometry that eases setup and alignment

Supplied in DIN 4964 Form D with a rectangular 16 x 10 mm cross-section, the blank conforms to a recognised standard that simplifies fixture design and repeatable clamping. The cross-section tolerance h13 and length tolerance +/- 2 mm support reliable fitting in fixtures and reduce the need for trial adjustments. Although the body is finish-ground for consistent section and straightness, the ends are supplied straight and unground to allow customised end preparation during final machining.

Practical benefits in production and toolmaking

Because the bar is hardened, tempered and finish-ground, it shortens the preparation time required before machining or heat treatment steps, enabling faster throughput for prototyping and small-batch runs. The robust material and surface condition make the blank especially suitable where wear resistance and edge retention matter, such as in forming tools, gauge components or cutting-edge inserts. The standardised format also simplifies stock management across multiple projects.

Handling, machining and post-processing guidance

The unground ends permit direct mounting or final face preparation as required by the workpiece. For optimal results, light dressing of clamping faces and precision finishing of mating surfaces is recommended before final heat treatments or coating. Due to the high hardness, adopt grinding and cutting parameters suited to cobalt-bearing high-speed steels and ensure adequate coolant and wheel selection to avoid thermal damage during shaping. Storage in dry conditions will preserve the ground finish and dimensional stability.

Contact Metav Werkzeuge for tailored supply, delivery options and technical advice on integrating this Wilke turning blank into production workflows

Technical data

• Article number: 4118420130NW
• Standard: DIN 4964
• Form: D
• Material: HSS‑EW9Co10
• Manufacturer: Werner Wilke Zerspanungstechnik GmbH

Facts

• Length L: 200 mm
• Cross-section: 16 x 10 mm
• Cross-section tolerance: h13
• Length tolerance: +/- 2 mm
• Hardness: 65–69 HRC
• Cobalt content: 10%
• Werkstoff number: 1.3207

Special features

• Hardened, tempered and finish-ground body
• Ends straight and unground
• Rectangular profile for turning and tool blanks
• Conforms to DIN 4964 Form D

FAQ

What materials is this turning blank suitable for machining into tools and inserts?
The Wilke turning blank (HSS‑EW9Co10) is intended for use when creating wear-resistant tool components from high-speed steel; its 10% cobalt content and 65–69 HRC hardness suit operations where edge retention under heat is required.

Are the ends ready for immediate clamping in a chuck or vice?
The body of the turning blank is finish-ground, but the ends are supplied straight and unground to allow bespoke end machining; final face preparation is recommended before precision clamping.

How precise is the cross-section and what fit can be expected?
Cross-section tolerance h13 provides predictable dimensions for fixture design; the length is 200 mm with a +/- 2 mm tolerance, suitable for standard tooling jigs and small-series production.

Does the product comply with a recognised standard for interchangeability?
Yes, the bar stock adheres to DIN 4964 Form D, ensuring compatibility with fixtures and processes that reference this standard.

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