CCMT09T302-E47 WSM20S WSM20S Wendeplatten - Walter Tools

Benefit from the combination of a high-performance coating and a geometry tailored for stable chip control: the Tiger·tec Silver grade WSM20S provides heat resistance and edge stability for demanding alloys, while the rhombic 80° form with E47 chipbreaker improves surface finish and process reliability. Order the CCMT09T302-E47 WSM20S inserts directly via Metav Werkzeuge or ask our consultants if needed.

CCMT09T302-E47 WSM20S Drill/Bore Indexable Insert — Tiger·tec Silver, Rhombus 80° by Walter Tools

The CCMT09T302-E47 WSM20S is an indexable insert for drilling and boring operations, engineered for rostfreier Stahl and heat-resistant superalloys where edge stability and controlled chip formation are critical

• Tiger·tec Silver coated carbide grade WSM20S
• Rhombus 80° form for stable entry and exit
• E47 chipbreaker for controlled chip formation
• 7° clearance and 0.2 mm corner radius

High-performance grade for heat-challenging materials

The insert uses the Tiger·tec Silver coating together with the WSM20S grade to resist thermal loads and preserve the cutting edge. As a coated carbide solution, it combines wear protection with toughness, which reduces the frequency of index changes and supports longer tool life. This behaviour is particularly advantageous when machining rostfreier Stahl or other heat-conducting-challenging alloys, where stable cutting edges prevent built-up edge and maintain dimensional consistency.

Geometry tuned for reliable chip control and surface quality

The rhombic rhombus 80° shape and the E47 chipbreaker design enable predictable chip breaking across a range of feeds. The moderate entry angle of the rhombic form improves engagement during bore entry and exit, while the 0.2 mm corner radius balances edge strength with achievable surface finish. The 7° clearance reduces rubbing and heat generation, resulting in more consistent part quality and fewer secondary operations.

Versatility across ISO material groups S and M

Designed for applications classified under ISO S and M, the insert supports machining of heat-resistant superalloys, titanium alloys and rostfreier Stahl. The WSM20S composition focuses on thermal stability and edge retention, making the insert suited to both interrupted and continuous cutting conditions. This versatility simplifies tool inventory by allowing one grade to cover a broader range of components in production environments.

Practical benefits in production and tool management

With its standard CCMT format and T3 thickness code, the insert integrates with common drill and boring toolholders, facilitating quick index changes and reducing machine downtime. The controlled chip flow from the E47 breaker lowers the risk of workpiece damage and shortens cycle times through fewer stoppages. Stable performance also means predictable wear rates, contributing to more accurate cost-per-part calculations and improved planning.

Inspection, compatibility and ordering guidance

The insert is supplied in the Tiger·tec Silver series and carries a tolerance class M for consistent interchangeability. Identification via the ISO-like designation ensures correct selection for regrinds and replacements; the format is compatible with conventional indexable tool systems used in drilling and boring. For specific toolholder fitment or application parameters, refer to technical specialists to confirm optimal cutting data.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools CCMT09T302-E47 WSM20S inserts and for assistance selecting the optimal Tiger·tec Silver grade for rostfreier Stahl machining

Technical data

• Article number: CCMT09T302-E47-WSM20S-WALTER
• Product designation: CCMT09T302-E47
• ISO designation: CCMT09T302-E47 WSM20S
• Manufacturer: Walter Tools

Core specifications

• Free angle: 7°
• Corner radius: 0.2 mm
• Plate size: 09
• Thickness: T3
• Tolerance class: M

Features & compatibility

• Grade: WSM20S
• Coating/series: Tiger·tec Silver
• Chipbreaker: E47
• Shape: Rhombus 80°
• Material suitability: S / M
• Application: rostfreier Stahl, heat-resistant superalloys and titanium (ISO M / S)

FAQ

What materials is this insert suitable for?
The CCMT09T302-E47 WSM20S insert from Walter Tools is designed for ISO groups M and S, meaning it is suitable for rostfreier Stahl and heat-resistant superalloys/titanium when appropriate cutting data are applied.

How does the Tiger·tec Silver coating improve performance?
The Tiger·tec Silver coating on the WSM20S grade increases thermal resistance and wear protection, which helps the insert maintain a stable cutting edge and extend tool life under demanding machining conditions.

What is the purpose of the E47 chipbreaker?
The E47 chipbreaker is engineered to produce predictable chip forms during drilling and boring, facilitating safe evacuation and reducing the risk of workpiece or tool damage with the CCMT09T302-E47 WSM20S geometry.

Can this insert be used in standard toolholders for drilling and boring?
Yes, the CCMT format and T3 thickness allow compatibility with common indexable drill and boring toolholders; verification of clamping and position is recommended before series production.

How to select the correct corner radius and cutting parameters?
Selection depends on the application; the 0.2 mm corner radius on this insert balances edge strength and surface finish. For precise parameter recommendations, consult Metav Werkzeuge or refer to the tooling supplier’s cutting data for the CCMT09T302-E47 WSM20S.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used solely for descriptive purposes; there is no affiliation between our company and the named brands. The offered item is an original, factory-new product of the manufacturer (Walter Tools).