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Korloy ONMX080608-MM PC3700
Discover the Korloy ONMX080608-MM PC3700 — a high-feed, PVD-coated carbide insert optimized for steel milling. It delivers longer tool life, faster cutting and less downtime. Ideal for automotive, aerospace, die & mold and general engineering. Check stock today!
Maximize your productivity and minimize tool costs with the Korloy ONMX080608-MM PC3700 — a next-generation carbide insert engineered for high-feed steel milling applications. Designed using Korloy’s latest PVD coating and micro-grain carbide technology, this insert delivers exceptional wear resistance, stable tool life, and superior surface finish, even under high-speed, high-load cutting conditions.
Key Features & Specifications:
Say goodbye to frequent insert changes and poor surface finish. The Korloy ONMX080608-MM PC3700 brings you:
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Exceptional productivity: The PC3700 grade features a tough substrate and a high-hardness, lubricative PVD coating that enables high feed and high speed cutting for steel.
- Reduced downtime: With significantly improved resistance to chipping and breakage compared to previous grades (like PC3500/PC3600), you get extended tool life and stable production.
Superior surface finish: A smooth coated surface aids chip evacuation, reduces built-up edge and ensures better finish on workpieces.
Versatile geometry: The ONMX080608-MM insert delivers a compact size (08 × 06 × 08 mm) in the MM designation for turning/milling insert families, making it ideal for many steel machining set-ups.
Why it’s a best-seller
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Camps out major downtime by stretching tool changes further.
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Delivers consistent surface finish run after run — fewer rejects, higher customer satisfaction.
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Reduced breakage risk under high feed/deep cut conditions means less scrap, lower cost per component.
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Trusted brand & grade: Korloy’s PC3700 is widely recognised for top-tier performance in tough steel milling.
Application Industries:
Ideal for: automotive components machining, aerospace structural parts, die & mould work, general engineering and fabrication where steel milling with high feed/turning is required.
Whether you’re roughing or finishing steel components – this insert steps up.
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Frequently Asked Questions
The PC3700 grade is specialised for steel milling applications, including carbon steel, alloy steel and some pre-hardened steel work-pieces
The insert is designated ONMX080608-MM in Korloy’s system (08 × 06 × 08 mm family) and uses the PC3700 grade — a PVD-coated carbide substrate designed for high feed, steel milling
According to Korloy’s data, PC3700 shows significantly improved chipping and breakage resistance, extended tool life and higher chip-removal rates compared with PC3500/PC3600.
While primarily configured for steel milling (high feed, deep cut, high speed), this geometry (ONMX080608-MM) can also be used in turning/milling combinations in steel applications — making it versatile on the shop floor.
Because it delivers practical shop-floor benefits: fewer tool changes (less downtime), consistent surface finish (fewer rejects), broader application across steel work-pieces (higher flexibility), and trusted performance (Korloy’s PC3700). Plus, CNC Tools Depot offers ready Indian stock, competitive pricing and bulk order support.
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