TCMT110208-MK4 WKK10S WKK10S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, a dedicated WKK10S carbide grade and a tailored MK4 chipbreaker for productive cast iron machining; order directly via Metav Werkzeuge or consult our specialists for application advice.

TCMT110208-MK4 WKK10S – Triangular indexable insert TCMT110208-MK4 WKK10S for cast iron by Walter Tools

The TCMT110208-MK4 WKK10S is a 60° triangular indexable insert designed for high‑productivity turning and boring of cast iron, combining a Tiger·tec Silver coated carbide grade with a chipbreaker optimised for short, brittle chips.

• Tiger·tec Silver coated carbide grade WKK10S
• Optimised for cast iron (ISO K)
• MK4 chipbreaker for reliable chip control
• Triangle 60° with 0.8 mm corner radius

Higher throughput through coating and grade synergy

The combination of the Tiger·tec Silver coating and the WKK10S grade delivers high wear resistance specifically against the abrasive nature of cast iron. This tailored material pairing reduces flank wear and extends tool life under intermittent cutting conditions typical for cast components. The result is measurable productivity gains and fewer insert changes during production runs, which translates directly into lower process downtime and improved overall equipment effectiveness.

Consistent part quality from precision geometry

The triangular 60° geometry with a 0.8 mm corner radius and a 7° relief angle provides a robust cutting edge that balances strength and surface finish. The relatively large corner radius supports stable cutting in interrupted cuts, while the geometry still permits acceptable surface results on ferritic and grey cast irons. The MK4 chipbreaker actively shapes short, controllable chips, reducing the risk of chip entanglement and improving process reliability in automated and manual operations.

Industrial readiness and application guidance

Belonging to the Tiger·tec Silver series and manufactured by Walter Tools, this insert is specified with tolerance class M, thickness designation 02 and a compact plate size of 11. The insert is explicitly intended for machining cast iron (ISO group K) and is suitable for workshops and production lines seeking repeatable performance and straightforward tool handling. For selection of the correct holder and cutting data, Metav Werkzeuge provides technical support and application recommendations to match cutting speed, feed and depth of cut to the workpiece and machine capability.

Contact Metav Werkzeuge for tailored cutting data and application support for Walter Tools TCMT110208-MK4 WKK10S inserts for cast iron machining

Technical Data

• Article number: TCMT110208-MK4-WKK10S-WALTER
• Name: TCMT110208-MK4 WKK10S
• Manufacturer: Walter Tools
• Series: Tiger-tec Silver

Specifications

• Relief angle: 7°
• Corner radius: 0.8 mm
• Insert size: 11
• Shape: Triangle 60°
• Thickness designation: 02
• Tolerance class: M

Features

• Grade: WKK10S
• Coating: Tiger·tec Silver
• Chipbreaker: MK4
• Material suitability: Cast iron (ISO K)
• Application: Turning / boring indexable insert

FAQ

What materials is this insert designed for?
The TCMT110208-MK4 WKK10S insert is designed primarily for cast iron applications (ISO group K), where the WKK10S grade and Tiger·tec Silver coating resist abrasive wear.

How does the MK4 chipbreaker improve machining?
The MK4 chipbreaker on this triangular insert shapes short, brittle chips typical of cast iron, enhancing chip control and reducing interruptions in production caused by long or tangled swarf.

Which geometry features support interrupted cuts?
The 60° triangular form combined with a 0.8 mm corner radius and a 7° relief angle provides a robust cutting edge that tolerates interrupted cutting and maintains surface quality.

Is this insert suitable for automated machining centres?
Yes. The insert’s chip control, coated carbide grade and tolerance class M make it appropriate for automated turning and boring operations where process stability and repeatability are required.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are used solely for explanation and identification of compatibility. There is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer.