CCMT09T302-E47 WPP20S WPP20S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating and a compact rhombic 80° geometry for efficient, reproducible hole-making in steel; order directly via Metav Werkzeuge or consult our advisors for application support.

CCMT09T302-E47 WPP20S drilling/boring indexable insert, Tiger·tec Silver, for steel — Walter Tools

The CCMT09T302-E47 WPP20S is a rhombic 80° indexable insert designed for drilling and bore‑milling in steel, combining a wear‑resistant coating with a small corner radius for consistent surface finish and reliable chip control.

• Tiger·tec Silver coated carbide
• Optimised for steel machining
• Rhombic 80° geometry, 0.2 mm radius
• 7° relief angle, stable chip control

Longer tool life through advanced coating and material science

The combination of Tiger·tec Silver and the WPP20S grade delivers a high degree of wear resistance while maintaining toughness where it matters. The coated carbide substrate is developed to handle the typical heat and chip forms encountered when machining steel (ISO P), which reduces flank wear and extends service intervals. This results in a measurable improvement in process economy: fewer tool changes, lower running costs and more predictable production rhythms.

Reliable hole quality from optimised insert geometry

The rhombic 80° geometry with a 0.2 mm corner radius and a 7° relief angle provides stable cutting engagement and predictable cutting forces during drilling and bore‑milling operations. The small corner radius supports improved surface finish on bore walls while the geometry promotes controlled chip flow. For operations requiring repeatable hole tolerance and consistent finish, this geometry helps to reduce manual rework and downstream inspection time.

Process security and consistent performance in production

Equipped with a medium tolerance class (M) and a designated chipformer (E47), this insert supports reliable chip breaking and evacuation in demanding cycle times. The series focus on stability and repeatability reduces the frequency of unplanned stoppages, enhancing overall equipment effectiveness. Where stability and throughput are priorities, the combination of grade and design contributes directly to predictable batch quality and reduced scrap rates.

Clear application range and machining guidance

Designed primarily for steel machining (ISO P), the insert is suitable for unalloyed and alloyed steels where typical heat generation and chip forms occur. The WPP20S grade offers a balanced mix of wear resistance and toughness, making it a versatile choice for general steel turning, drilling and bore‑milling tasks. For unfamiliar materials or special cases, consult process data sheets or Metav Werkzeuge consultants to match cutting parameters and coolant strategies.

For technical advice or to source the Walter Tools CCMT09T302-E47 WPP20S insert for steel machining, contact Metav Werkzeuge directly via info@metav-werkzeuge.com or call +49 2822 7131930 — our team will advise on suitability and delivery options.

Technical data

• Article number: CCMT09T302-E47-WPP20S-WALTER
• Designation: CCMT09T302-E47 WPP20S
• Product type: drilling/boring indexable insert
• Brand: Walter Tools
• Series: Tiger·tec Silver

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Insert form: Rhombus 80°
• Insert size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver (coated carbide)
• Grade: WPP20S
• Chipformer: E47
• Optimised for: steel (ISO P)
• Application: drilling and bore‑milling operations

FAQ

What materials is this insert suitable for?
This insert is optimised for steel applications (ISO P); the WPP20S grade and Tiger·tec Silver coating are balanced for unalloyed and alloyed steels.

How does the insert geometry affect hole quality?
The rhombic 80° form with a 0.2 mm corner radius and 7° relief angle provides stable cutting and improved surface finish in bore‑making operations.

Is the chip control adequate for interrupted cuts?
The designated chipformer E47 supports controlled chip breaking; combined with the coated carbide grade, it improves process security in many interrupted and continuous cut scenarios.

Which tolerance class is specified and why does it matter?
Tolerance class M is indicated, offering consistent dimensional accuracy suitable for standard production tolerances in drilling and bore‑milling.

Can this insert be used for stainless steels or other non-listed materials?
The insert data indicates optimisation for steel (ISO P); for stainless steels or other materials, evaluate cutting data and, if necessary, consult Metav Werkzeuge for recommended alternatives.

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 protected product names (including Walter Tools) are used for explanation only and do not imply any affiliation between Metav Werkzeuge and the mentioned manufacturers. The offered item is original, factory‑new goods from the manufacturer.