The WIDIA CNMG1204085 TN2000 insert delivers outstanding durability and performance for turning steel and cast iron. Featuring a robust TN2000 grade, standard CNMG geometry, and superior chip resistance, it’s your go-to for high productivity and precise finishes across industries.
Supercharge your turning operations with the WIDIA CNMG1204085 TN2000 insert—available now at CNC Tools Depot, India’s trusted carbide inserts marketplace. Built for longer tool life, durable wear resistance, and reliable finishes, this insert handles steel and cast iron with ease, delivering consistent performance—job after job.
“Turn more steel and iron with fewer stops—meet WIDIA CNMG1204085 TN2000.”
Geometry & Specs
CNMG1204085: ISO-standard rhombic 80° turning insert, 12.7 mm inscribed circle, 0.8 mm corner radius, 4.76 mm thick—built for general to heavy-duty turning.
Grade & Coating
TN2000: WIDIA Victory™ high-performance grade especially engineered for stainless steel, alloyed and carbon steels, and cast iron applications.
Known for excellent chip impact resistance and long tool life during medium-duty machining.
Cutting Applications
Designed primarily for turning operations on carbon steels and cast irons, perfect for general engineering, automotive, and component finishing workflows.
Extended Tool Life: TN2000 offers superior resistance against chipping and wear—lasting significantly longer than conventional grades.
Reliable Performance: Stable during heavy cuts and intermittent machining—delivers consistent results with fewer insert failures.
Efficient Finishing: Sharp edge and robust corner radius ensure smooth, precise surface finishes, cutting down on rework.
Automotive – shafts, bushings, and engine components in steel
General Engineering – everyday turning in workshops and job shops
Die & Mold – medium-depth finishing on steel tooling components
Heavy Machinery – durable machining of structural steel parts
TN2000 excels in medium-duty turning of steel and cast iron, offering excellent durability and chip resistance.
It refers to an ISO rhombic (80°) turning insert, 12.7 mm inscribed circle, 0.8 mm corner radius—ideal for general and medium machining.
Its optimized carbide substrate and coating withstand impacts and thermal fluctuations, significantly extending insert life.
While great for steels and cast irons, it’s less suited for extremely hard materials like HRSA and aerospace alloys.
It consistently delivers longer uptime, top-notch finish, and fewer tool changes—boosting productivity and lowering cost per part.