P4130-4R12-E47 WKK10S Wendeplatten - Walter Tools

The combination of Tiger·tec Silver coated carbide and the WKK10S grade delivers robust wear resistance and stable edge life for demanding cast iron operations, while the 4R12-E47 chipformer ensures consistent chip control and fewer interruptions. Benefit from predictable performance and productive cutting when machining grey and nodular cast irons. Order the P4130-4R12-E47 WKK10S drilling/reaming indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

Drilling/Reaming Indexable Insert P4130-4R12-E47 WKK10S — Tiger·tec Silver for cast iron, Walter Tools

P4130-4R12-E47 WKK10S is an indexable insert designed for drilling and bore-enlarging operations in cast iron, offering a coated carbide grade optimised for abrasive, breakable chips.

• Tiger·tec Silver coating for extended tool life
• Optimised for cast iron machining
• 4R12-E47 chipformer for reliable chip control
• Walter Tools quality and stable edge performance

Increased productivity through hardened coating technology

The Tiger·tec Silver coating combined with the WKK10S carbide microstructure delivers a measurable advantage in abrasive conditions typical of cast iron machining. This coated carbide formulation resists abrasive wear and reduces flank and crater wear, which leads to longer tool life and fewer indexings during multi-hole or serial drilling sequences. For production environments seeking predictable tool-change intervals, the result is a higher net machining time and reduced machine idle periods.

Consistent chip formation and fewer interruptions

The 4R12-E47 chipformer is engineered to produce short, controllable chips when machining grey and nodular cast irons. Controlled chip morphology reduces the risk of chip entanglement in deep bores and improves coolant penetration, supporting stable cutting conditions and safer automatic operation. With improved chip evacuation, there is also a direct benefit to surface finish and dimensional repeatability during reaming or bore-enlarging steps.

Application-focused design for cast iron components

Developed specifically for material group K (cast iron) according to ISO 513, the insert’s geometry and grade prioritise performance where chips tend to fracture and abrasive wear dominates. The result is efficient material removal on brake discs, pump housings or engine components where cast iron is prevalent. The insert’s composition and geometry make it particularly suitable for batch production and workshop environments that require reliable, repeatable performance rather than frequent tool adjustment.

Reliable process security and measured economy

Built under the Walter Tools quality standards, this insert supports process stability across repeated cycles. Stable edge retention reduces scrap risk and rework, while the coated grade contributes to predictable tool life, enhancing the cost-in-use equation. For manufacturing operations aiming to balance throughput and component quality, the insert supports consistent surface integrity and lowers the operational variability commonly associated with cast iron machining.

Contact Metav Werkzeuge for application recommendations and to source Walter Tools P4130-4R12-E47 WKK10S inserts tailored to cast iron production.

Technical data

• Article number: P4130-4R12-E47-WKK10S-WALTER
• Designation: P4130-4R12-E47 WKK10S
• Series: Tiger·tec Silver

Core characteristics

• Grade: WKK10S
• Material group: K (cast iron)
• Chipformer: 4R12-E47

Special features and applicability

• Coating: Tiger·tec Silver (coated carbide)
• Optimised for: cast iron machining
• Application type: drilling and bore-enlarging indexable insert
• Manufacturer: Walter Tools

FAQ

What materials is this insert suitable for?
The P4130-4R12-E47 WKK10S insert is optimised for cast iron (material group K) and is designed to handle the abrasive and fragmenting chip behaviour typical of these materials.

Is the cutting grade coated and what benefits does that bring?
Yes, the WKK10S grade uses the Tiger·tec Silver coating technology; this improves wear resistance and contributes to a longer, more predictable tool life under abrasive conditions.

What role does the 4R12-E47 chipformer play?
The 4R12-E47 chipformer shapes chips into short, controllable fragments, enhancing chip evacuation in bores and reducing the likelihood of entanglement during drilling or reaming operations.

Can this insert be used for production series?
The insert’s combination of coated carbide grade and controlled chip formation makes it suitable for serial production where stable cutting conditions and repeatability are required.

How does the insert affect surface finish and dimensional accuracy?
Consistent chip control and wear-resistant grade contribute to improved surface integrity and dimensional stability during bore-enlarging and finishing passes.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used solely for explanation and reference. There is no affiliation or partnership implied between our company and the named manufacturers. The offered item is an original, brand-new product from Walter Tools.