200mm Rectangular HSS-EW9Co10 Ground Bar 20 x 12mm 65-69 HRC, h13 Tolerance - Werner Wilke Zerspanungstechnik GmbH

Benefit from the combination of high material strength and precision tolerances for dependable, long-run machining. Order the turning bar directly via Metav Werkzeuge or ask our consultants for application-specific advice.

Turning bar DIN 4964 Form D – HSS‑EW9Co10, rectangular 20 × 12 × 200 mm (Wilke)

A turning bar DIN 4964 Form D designed as a rectangular blank for precision external turning and finishing work in demanding production environments

• HSS with 10% cobalt for extended tool life
• Hardened and precision ground to 65–69 HRC
• Rectangular 20 × 12 mm cross-section, L 200 mm

Consistent high-performance cutting life

The blank is manufactured from HSS‑EW9Co10, a high-speed steel alloy containing 10% cobalt, which significantly improves red‑hardness and wear resistance under elevated temperatures. As a result, fewer tool changes are required and cycle times remain stable during high‑power turning operations. This technical advantage translates into measurable efficiency gains in continuous production.

Precision tolerances that reduce setup and rework

Supplied with a 20 × 12 mm rectangular profile and an overall length of 200 mm, the material is finished to strict dimensional standards: cross‑section tolerance h13 and length tolerance ±2 mm. The blank is hardened and finish‑ground to 65–69 HRC, providing a stable reference for setting and repeatability. Such specifications reduce trial cuts and alignment time, improving first‑off accuracy on lathes and machining centres.

Standardised form for predictable integration

Produced to DIN 4964 Form D, the rectangular geometry and straight, unground ends make the blank compatible with standard tooling and clamping fixtures designed for this norm. The combination of standard form and a finish‑ground body ensures consistent seating and reduced runout in toolholders, supporting predictable surface finish and tool life in serial manufacture.

Traceable quality and supply reassurance

The blank is identified by the SKU 4118420145NW and the material designation 1.3207, with process controls documented during hardening and grinding. The finished condition—hardened, tempered and ground—signals readiness for immediate use in precision turning operations. Metav’s supply chain model adds a further layer of quality assurance, offering stable availability and a European quality filter for workshop procurement.

Contact Metav Werkzeuge for tailored technical guidance and to arrange supply of the Wilke turning bar through our Emmerich team – email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 4118420145NW
• Manufacturer: Werner Wilke Zerspanungstechnik GmbH
• Product type: Turning bar (Drehling)
• Material: HSS‑EW9Co10
• Material number: 1.3207

Facts

• Length: 200 mm
• Cross-section: 20 × 12 mm
• Hardness: 65–69 HRC
• Cobalt content: 10%
• Length tolerance: ±2 mm
• Cross-section tolerance: h13

Special features

• DIN 4964 Form D
• Rectangular profile
• Hardened, tempered and finish‑ground
• Ends straight and unground

FAQ

What material is the blank made from?
The blank is made from HSS‑EW9Co10, a high‑speed steel alloy with 10% cobalt, supplied by Werner Wilke Zerspanungstechnik GmbH (SKU 4118420145NW).

What are the exact dimensions and tolerances?
Dimensions are 20 × 12 mm cross‑section and 200 mm length; cross‑section tolerance h13, length tolerance ±2 mm.

What hardness does the finished bar have?
The finished condition is 65–69 HRC, indicating a hard, ground state suitable as a machining blank for precision tools.

Which standard and form does the profile follow?
The profile conforms to DIN 4964 Form D, offering compatibility with fixtures and holders designed for this standard.

Are the ends machined or left raw?
The ends are straight and unground, intended for secure clamping; the body is finish‑ground and ready for setting.

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