WNMU 080608EN-GM OS5835 Milling Inserts

The WNMU 080608EN-GM OS5835 Milling Inserts are high-performance double-sided carbide inserts designed for heavy-duty milling and universal applications. Manufactured with the OS5835 grade and advanced CVD coating, these inserts combine excellent wear resistance, high thermal stability, and toughness. The fine-grain carbide substrate ensures strength and prevents edge chipping, even under high mechanical loads.

The GM geometry is engineered for reliable chip evacuation, smooth cutting, and reduced vibration. This makes the WNMU 080608EN-GM OS5835 Milling Inserts suitable for both roughing and semi-finishing operations. They are widely applied in machining steels (ISO P20–P40), stainless steels (ISO M20–M30), and cast irons (ISO K20–K30). The insert’s double-sided design offers multiple cutting edges, providing cost efficiency and extending overall tool life.

Thanks to their geometry and coating, these milling inserts achieve excellent surface finishes and stable performance in long production runs. The OS5835 grade is optimized for machining under higher cutting speeds, ensuring productivity while maintaining accuracy.

Code Breakdown

• WNMU – Double-sided milling insert, 0° clearance

• 080608 – Insert size (8 mm thickness, 0.8 mm corner radius)

• EN – Edge design for enhanced stability

• GM – Universal chipbreaker for smooth cutting

• OS5835 – CVD-coated carbide grade for heavy-duty milling

Key Features

• Robust carbide substrate with high toughness

• OS5835 grade for wear and heat resistance

• GM universal chipbreaker for reliable chip control

• Double-sided design with multiple cutting edges

• Suitable for steels, stainless steels, and cast irons

Equivalent Inserts (Other Brands)

• Sandvik: WNMU080608-MM 1135 (Sandvik official site)

• Seco: WNMU080608-ME05 F40M

• Kennametal: WNMU080608-MP KCPK35

• Iscar: WNMU080608-IC928

Recommended Cutting Data

• Cutting speed (steel): 180–280 m/min

• Cutting speed (stainless steel): 120–200 m/min

• Cutting speed (cast iron): 150–220 m/min

• Depth of cut: up to 3.5 mm

The WNMU 080608EN-GM OS5835 Milling Inserts are an excellent choice for manufacturers seeking cost-efficient, long-lasting, and versatile milling solutions. For more carbide milling inserts and turning tools, explore our Diamond Cut store.