200mm Rectangular HSS-EW9Co10 Hardened Ground Bar 20 x 10 h13, 65-69 HRC - Werner Wilke Zerspanungstechnik GmbH

Benefit from a wear‑resistant high‑speed steel blank with 10% cobalt and a hardened surface of 65–69 HRC for stable toolholding and long service intervals; the precise 20 x 10 mm cross‑section with h13 tolerance and a 200 mm length (±2 mm) supports consistent production results. Order the turning blank directly via Metav Werkzeuge or consult our specialists for application advice.

Turning blank DIN 4964, Form D — HSS‑E W9 Co10 rectangular bar, 20 x 10 x 200 mm

A turning blank DIN 4964 Form D manufactured from high‑speed steel HSS‑E W9 Co10, hardened, tempered and finish‑ground for precision lathe and workshop applications.

• HSS with 10% cobalt for wear resistance
• Hardened to 65–69 HRC for long tool life
• Rectangular 20 x 10 mm cross‑section h13
• Length 200 mm with ±2 mm length tolerance

Durable material and heat treatment for dependable machining results

The use of HSS‑E W9 Co10 with a 10% cobalt content provides improved red hardness and abrasion resistance compared with conventional high‑speed steels; this translates into more consistent cutting behaviour under elevated temperatures and extended service intervals. The rod is hardened, tempered and finish‑ground, which means the bar arrives dimensionally stable and with a tempered microstructure that preserves edge integrity during turning or tool manufacture. This combination reduces the frequency of replacement and supports predictable tool life in serial operations.

Precise dimensions that simplify setup and enhance repeatability

A precisely finished 20 x 10 mm rectangular section with h13 cross‑section tolerance and a length of 200 mm (±2 mm) provides reliable fitment in standard clamping systems and fixtures. The h13 grade indicates a controlled manufacturing deviation compatible with many industrial setups; fewer manual adjustments are required and repeatability across batches is improved. Straight, unground ends allow for secure clamping while the finish grinding of the length ensures lateral stability during rotation, helping to maintain concentricity and surface quality on turned components.

Conformity to standards and traceable material identity

Manufactured to DIN 4964 and referenced to material number 1.3207, the bar meets common industrial expectations for turning blanks and high‑speed steel grades. The declared hardness of 65–69 HRC and the explicitly stated 10% cobalt content provide verifiable parameters for process planning. Clear material identification and standard conformity simplify quality documentation and support decision‑making when integrating the blanks into production chains or procurement records.

Practical advantages for workshops and small series production

As a pre‑finished rectangular turning bar, the component reduces in‑house preparation time: being finish‑ground and heat‑treated means fewer process steps before forming final cutting edges or workpieces. The material’s elevated hot hardness benefits applications that generate substantial cutting heat or require sustained cutting performance. For operations focused on reproducibility and low downtime, the blank’s dimensional consistency and mechanical properties contribute directly to predictable throughput and reduced scrap rates.

For ordering and technical assistance regarding this hardened HSS turning blank, contact Metav Werkzeuge — the experienced precision partner in Emmerich — via e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to discuss suitability for specific turning tasks or to request further technical documentation

Technical Data

• Article number: 4118420135NW
• Product type: Turning blank (Form D)
• Standard: DIN 4964
• Material: HSS‑E W9 Co10 (1.3207)
• Hardness: 65–69 HRC

Data

• Cross‑section: 20 x 10 mm (rectangular)
• Length: 200 mm
• Cross‑section tolerance: h13
• Length tolerance: ±2 mm
• Cobalt content: 10%

Special features

• Hardened, tempered and finish‑ground
• Ends straight and unground
• Querschnitt finished for reduced setup
• Packaging unit: 1

FAQ

What is the primary material of the turning blank and what does it mean for machining performance?
The turning blank is made from HSS‑E W9 Co10 (material number 1.3207); the high‑speed steel with 10% cobalt offers enhanced hot hardness and wear resistance, which improves tool life under demanding cutting conditions.

Which standards and tolerances apply to this rectangular bar?
The bar is produced to DIN 4964 with a rectangular 20 x 10 mm section and h13 cross‑section tolerance; the length is 200 mm with a length tolerance of ±2 mm.

Is the blank ready to be clamped and machined immediately?
Yes — the bar is hardened, tempered and finish‑ground, so it arrives with stable dimensions suitable for clamping; note that the ends are straight but unground.

How does the declared hardness affect finishing processes?
A hardness of 65–69 HRC indicates a high resistance to deformation; this supports stable cutting performance and longer service intervals but may require appropriate cutting geometries and tool materials for finishing operations.

Can material traceability be confirmed for procurement records?
Material identification is given as 1.3207 and the grade HSS‑E W9 Co10, which supports traceability and quality documentation for procurement and production control.

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