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WIDIA WCMT06T308 PA120
WIDIA WCMT06T308 PA120 is a high-performance PVD TiAlN-coated microfine carbide turn-insert designed for steel, stainless steel & high temperature alloys. Delivers long tool life, excellent surface finish, and strong wear resistance in turning applications. Ideal for machinists who demand less downtime and consistent results.
The WIDIA WCMT06T308 PA120 insert is engineered to meet the precise needs of modern turning operations. Built on a Trigon-80 geometry with a robust chip breaker, the WCMT06T308 offers excellent edge strength and stability — making it especially suitable for medium to heavy cuts and interrupted surfaces.
Its PA120 grade features a microfine carbide substrate combined with a PVD TiAlN coating, allowing the insert to endure higher temperatures, resist oxidation, and maintain edge integrity even under tough cutting conditions. It excels when working steel, stainless steel, and certain higher temperature alloys.
From reduced tool change frequency to more consistent surface finish, the PA120-coated WCMT06T308 helps minimize downtime and improves cost per component. Whether you’re in automotive, aerospace, die & mold, or general engineering, this insert will reliably deliver performance for semi-finishing and finishing operations.
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Hook / Attention line:
Boost your machining output & slash tool costs — WIDIA’s WCMT06T308 PA120 insert delivers longer tool life + superior surface finish, so you spend less time on tool changes and more on parts.
Key Features
Key Features & Specs:
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Geometry: Trigon (ISO WCMT), 80° included angle, robust chip-breaker suited for moderate to heavy interrupted cuts.
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Grade: PA120 — WIDIA’s microfine carbide grade. Moglix+3carbidedepot.com+3carbidedepot.com+3
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Coating: PVD TiAlN (Titanium-Aluminum Nitride) — excellent high temperature strength (thermal stability), oxidation resistance. carbidedepot.com+1
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Material compatibility / cutting applications: Best for steel, stainless steel, and higher temp alloys. Good in both dry & wet machining. Suited for turning & finishing to semi-finishing operations
Why It’s a Best Seller:
Why It’s a Best Seller:
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Less downtime: Thanks to PA120’s toughness and the TiAlN coating, you get longer edge life even under heavier cutting / intermittent cuts.
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Better surface finish: Smooth finished surfaces, reduced burrs & defects, because of consistent edge integrity and improved heat resistance.
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High wear resistance: The coating + microfine carbide resists crater wear, chipping, notch wear – so less frequent insert changes = lower cost per component.
Application
Application Industries:
Perfect fit for industries like:
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Automotive (components, shafts, engine blocks, etc.)
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Aerospace (airframe, structural parts)
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General engineering & fabrication
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Die & Mold (for steel moulds, stainless moulds)
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Frequently Asked Questions
It’s ideal for steel, stainless steel, and some heat-resistant alloys. The TiAlN coating helps maintain performance at higher temperatures and under heavy or interrupted cutting.
It works well for semi-finishing to finishing operations. While it offers good toughness, it shines when used in moderate to fine cuts. For very heavy roughing, you may consider more robust insert geometries or grades.
Yes – PA120 with TiAlN is compatible with wet (flood coolant) setups and many dry or near-dry machining setups, depending on your machine’s stiffness and the workpiece material. The coating helps especially in dry or semi-dry conditions.
By increasing insert life (fewer re-indexing or changes), reducing surface finish rework, and maintaining consistent tool performance, you’ll see lower costs per piece. Also fewer stops for maintenance or tool swaps.
Reach out to CNC Tools Depot via WhatsApp or call us, or send a DM. We’ll confirm stock levels, lead times, and price—whether you need single pieces or bulk volume.
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