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CNMG 120412 MT TT5100
High-performance CNMG 120412 MT TT5100 insert from TaeguTec—80° rhombic, TT5100 grade with TiCN+Al₂O₃+TiN coating. Optimized for medium-rough turning of steel and stainless steel, offering long tool life and superior surface finish. DM/Come in now!
CNMG 120412 MT TT5100 by TaeguTec is a high-quality, negative-80° rhombic carbide insert designed for medium-rough turning of steels and stainless steels. Key parameters:
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Geometry: CNMG-MT (80° rhombic, negative, medium rough)
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Inscribed Circle (IC): 12.7 mm
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Thickness (S): 4.76 mm
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Corner Radius (RE): 1.2 mm
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Cutting Edge Length (L): 12.9 mm
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Depth of Cut (APMX): Up to 5 mm
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Feed Range: 0.2–0.55 mm/rev
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Grade: TT5100
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Coating: Triple layer TiCN + Al₂O₃ + TiN for enhanced wear resistance webshop.taegutec-india.comwebshop.taegutec.es
This insert excels by delivering extended tool life, reduced downtime, high wear resistance, and improved surface finish during turning operations on steel and stainless steel—making it a trusted best‐seller among machinists seeking productivity and reliability. Ideal across industries like automotive, aerospace, die & mold, and general engineering.
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Longer tool life + higher feeds = lower cost per part. Meet your new go-to turning insert.
Key Features
Key Features & Specs
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80° rhombic CNMG MT geometry—great for medium-rough turning
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12.7 mm IC, 4.76 mm thickness, 1.2 mm corner radius, 12.9 mm edge length
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Handles up to 5 mm cut depth, feeds from 0.2 to 0.55 mm/rev
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Grade TT5100 with TiCN + Al₂O₃ + TiN triple coating for top wear resistance
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Best for steel & stainless-steel turning
Why It’s a Best-Seller
Why It’s a Best-Seller
Less machine stoppage, more finished parts—thanks to its robust coating and stable geometry, CNMG 120412 MT TT5100 resists wear and delivers consistent finishes—so you run longer, machine smoother, and cost per piece drops.
Application Industries
Application Industries
Automotive • Aerospace • Die & Mold • General Engineering
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Frequently Asked Questions
It’s optimized for medium-rough turning of steel and stainless steel—thanks to its TT5100 grade and tough triple-layer coating
Maximum depth of cut is 5 mm; recommended feed range is 0.2–0.55 mm/rev
It uses a multi-layer TiCN + Al₂O₃ + TiN coating, offering superior wear resistance and heat protection
It delivers longer tool life, fewer interruptions, and consistently high-quality surface finishes—helping reduce overall machining costs.
Widely used in automotive, aerospace, die & mold, and general engineering applications for reliable, cost-effective turning.
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