25mm 95° Boring Bar For WNMG 0804 Indexable Inserts, Internal Cooling - Teknik Makina

Take advantage of the CVD-coated T9215 grade for extended tool life and high feed rates to maintain a stable machining process; order the insert directly via Metav Werkzeuge or consult our specialists for application advice. WNMG 080404 T9215 indexable insert (trigon, 80°) — Tungaloy WNMG 080404 T9215 is an indexable trigon insert engineered for medium turning of ISO P15 Stahl, combining a modern CVD surface for high wear resistance with geometry optimised for stable, productive cutting CVD T9215 for high wear resistance Extended tool life at high speeds Trigon insert with 80° cutting geometry Double-sided chipbreaker, cylindrical hole Boosted productivity through advanced CVD technology The new CVD substrate T9215 delivers significantly improved resistance to wear and breakage in medium turning of ISO P15 Stahl, enabling higher cutting speeds and feeds without compromising edge life. Because the coating suppresses crack initiation and limits crack propagation, the cutting edge can remain in service for longer, reducing changeover frequency and increasing uptime. This leads to measurable gains in throughput for batch and continuous production environments while maintaining consistent component quality. Consistent chip control and repeatable surface finish The trigon geometry with an 80° cutting angle and a 0° rake leads to robust cutting mechanics and steady engagement with the workpiece. The integrated double-sided chipbreaker supports reliable chip formation across typical turning parameters for medium machining, while the 0.4 mm nose radius balances edge strength and fine surface finish. The cylindrical hole allows secure clamping, and the 4.76 mm thickness contributes to vibration dampening; together these features support repeatable dimensional accuracy and improved process stability. Practical advantages for workshop productivity and process security Application-focused design choices translate into practical benefits on the shop floor: fewer stoppages for insert changes, stable cutting at higher feeds, and predictable tool behaviour when machining Stahl in the specified ISO class. The insert’s composition and surface technology reduce the risk of premature edge failure, supporting longer tool cycles and simplified tool inventory management. As a result, the solution is well suited to manufacturers pursuing efficient, reliable turning operations without complex process requalification. For tailored recommendations on implementing Tungaloy T9215 grade inserts in existing turning processes, contact Metav Werkzeuge to discuss the SKU M702011230009 and application parameters Technical data Article number: M702011230009 Designation: WNMG080404 Type: WNMG Grade: T9215 Manufacturer: Tungaloy Facts Radius: 0.4 mm Insert size: 08 Thickness: 4.76 mm Cutting angle: 80° Rake angle: 0° Special features Carbide substrate CVD coating T9215 Double-sided chipbreaker Cylindrical hole Trigon shape Negative rake angle 0° For medium turning of ISO P15 (Stahl) FAQ What materials is this insert designed for? The Tungaloy WNMG 080404 T9215 insert is developed primarily for medium turning of ISO P15 class Stahl, offering optimised wear resistance for these materials. How does the T9215 CVD grade improve tool life? The CVD T9215 surface treatment suppresses crack initiation and slows crack growth, which increases the usable life of the cutting edge under higher speeds and feeds. Can the insert be used on both roughing and finishing operations? The combination of an 80° geometry and a 0.4 mm nose radius makes the insert suitable for stable medium turning where a balance between material removal and surface finish is required. Is the insert reversible or indexable? This is a double-sided indexable insert; both faces can be used to extend service life before replacement is necessary. Which SKU corresponds to this insert for ordering? Order reference: M702011230009 for the WNMG 080404 T9215 indexable insert by Tungaloy. Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.