Boost your machining productivity with the Duracarb ONMU070608M DC9800 — a high-performance carbide insert engineered for power, stability, and long tool life. Designed with Duracarb’s proven ONMU geometry and the premium DC9800 coated carbide grade, this insert is built to deliver exceptional results in demanding metal-cutting environments.

Hook / Attention Line

Upgrade your machining game: the Duracarb ONMU070608M DC9800 helps you achieve longer tool life, faster cutting, and reduced cost per component — perfect for high-output manufacturing.

Key Features & Specs

  • Geometry: ONMU 07 series (e.g., ONMU070608M) with dimension approx Ø19 mm (d), thickness t = 6 mm, corner radius R = 0.8 mm, depth of cut approx ap = 4.0 mm as per catalogue specification.

    Grade: DC9800 – a premium coated carbide grade from Duracarb designed for wear resistance and toughness. 

  • Coating / Material: Carbide body manufactured under high quality standards (ISO 9001, AS 9100, etc) by Duracarb. 

  • Application Types: Suitable for milling and turning operations (the ONMU series is listed under milling indexable inserts). 

     Also suitable for medium depth cuts (ap ~1.0–4.0 mm) in steel and general engineering applications.

    Recommended Conditions: For steel machining with DC9800, feed ~0.10-0.25 mm/tooth, depth of cut 1.0-4.0 mm in ONMU 07 geometry

Why It’s a Best Seller

  • Less downtime: The combination of robust geometry and premium grade DC9800 means fewer insert changes, less disruptions and higher uptime on your CNC machines.

  • Better surface finish: The precise geometry (R = 0.8 mm) and advanced coating deliver superior surface quality – reducing rework and finishing operations.

  • High wear resistance, lower cost per component: The DC9800 grade is proven for its durability in steel and cast iron operations, meaning your cost per component drops as you push tool life further.

  • Versatility: One insert covers multiple operations (turning, milling, light drilling) – so you simplify inventory and tooling management.

  • Trusted quality: Manufactured by Duracarb under stringent quality standards (AS9100, ISO 9001 etc).

🏭 Application Industries

This insert is ideal for sectors such as:

  • Automotive manufacturing & component production

  • Aerospace (structural parts, tooling)

  • Die & mould industries (steel, cast iron moulds)

  • General engineering workshops (gears, shafts, housings)

📞 Call-to-Action

Call CNC Tools Depot  /   Whatsapp us CNC Tools Depot

Frequently Asked Questions

The DC9800 grade offers excellent wear resistance and toughness, enabling longer tool life and stable performance in steel and cast-iron machining — which lowers your cost per component and reduces tool change-overs.

Yes—while the designation ONMU070608M suggests a milling geometry, the high toughness of DC9800 and the versatile insert design make it suitable for both milling and certain turning operations, giving you flexibility in your tooling set-up.

For the ONMU 07 series with R = 0.8 mm, a depth of cut (ap) around 1.0-4.0 mm and feed around 0.10-0.25 mm per tooth is recommended for steel

By combining a durable coating/grade with a stable geometry, you reduce the frequency of insert changes, lower machine downtime, improve surface finish (reducing rework), and extend the tool life—which all contribute to a lower cost per machined component.

Yes, we stock this insert at CNC Tools Depot and can support bulk orders. Contact us via WhatsApp or call to check the current stock, lead times and pricing—especially for large-volume requirements.