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Duracarb WNKU070408RM DP7320
Duracarb WNKU070408RM DP7320 – Trigon style, right-hand carbide insert with DP7320 PVD coating (TiAlN + TiN). Designed for surface & shoulder milling with superior wear resistance and excellent finishes.
⚙️ Duracarb WNKU070408RM DP7320 is engineered for machinists who demand reliability, precision, and reduced machining costs.
✅ Key Features & Specs
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Geometry: Trigon insert (WNKU) – stable design for surface & shoulder milling.
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Grade: DP7320 – PVD-coated carbide grade with TiAlN + TiN layers for excellent wear & oxidation resistance.
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Application: Milling (surface and shoulder), recommended for steels, stainless steels, and cast irons.
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Cutting Direction: Right-hand orientation.
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Dimensions: Insert width ~10.15 mm, effective cutting edge length ~7 mm.
Why It’s a Best Seller:
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Longer tool life → fewer insert changes = less downtime.
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High wear & heat resistance → consistent performance even in demanding operations.
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Superior surface finish → reduces secondary operations like re-grinding or polishing.
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Cost efficiency → lower cost per component due to extended insert durability.
🏭 Application Industries
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Automotive – engine blocks, housings, transmission parts.
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Aerospace – structural components, precision shoulders.
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Die & Mold – cavities, pockets, clearance milling.
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General Engineering – stainless & alloy steel parts, fabricated components.
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Frequently Asked Questions
It is best for steels, stainless steels, and cast irons in surface and shoulder milling applications.
It uses a PVD coating (TiAlN + TiN) over a tough carbide substrate, offering excellent wear, oxidation resistance, and longer edge life.
It is designed more for medium and finishing cuts in milling, but can handle light roughing with stable conditions.
By lasting longer and producing smoother finishes, it reduces downtime, tool changes, and secondary finishing operations.
Yes. CNC Tools Depot keeps stock for bulk industrial buyers. You can WhatsApp or call us to confirm availability and pricing.
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