Taegutec TCMT110204MT TT5080 Carbide Insert for CNC Turning (10pcs)
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TaeguTec TCMT110204MT TT5080
The Toughness Specialist: Premium PVD Coating for Unstable Conditions
Product Overview
"Which insert is most reliable for interrupted cuts in stainless steel or when machining with unstable setups?"
The TaeguTec TCMT110204MT TT5080 is a high-toughness 11mm triangular turning insert specifically engineered for Stainless Steel (ISO M) and High-Temperature Alloys (ISO S). Unlike CVD grades designed for speed, the TT5080 PVD (Physical Vapor Deposition) grade focuses on edge integrity. It features a fine-grained substrate and an advanced TiAlN coating that prevents micro-chipping and notch wear. The MT (Medium Turning) chipbreaker geometry reduces cutting forces and heat generation, ensuring smooth chip evacuation in "gummy" materials where edge build-up is a constant threat.
Core Advantages
The TT5080 grade is the industry standard for interrupted cuts, preventing sudden insert failure in non-continuous machining.
Specialized TiAlN layers resist Built-Up Edge (BUE), a common problem when machining 300-series stainless steel.
A balanced positive rake angle allows for efficient medium turning and light finishing across a wide range of workpiece diameters.
Technical Specifications
ISO Model Decoding: TCMT 110204 MT
Triangle
7° Relief
Tolerance
W/ Hole
11.0mm L
2.38mm T
0.4mm RE
| Standard | Designation | I.C. Size | Thickness |
|---|---|---|---|
| Metric | TCMT 110204 MT | 6.35 mm | 2.38 mm |
| Imperial | TCMT 21.51 MT | 0.250" | 0.094" |
Recommended Cutting Parameters (TT5080)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Stainless Steel (ISO M) | 80 - 180 | 0.08 - 0.25 |
| Superalloys (ISO S) | 30 - 70 | 0.08 - 0.20 |
System Compatibility
Browse TCMT 11 Compatible Tool Holders →Applications & Compatibility
- Difficult Materials: 304/316 Stainless Steel, Inconel, Titanium, and Hastelloy.
- Application: Medium turning and light finishing in tough or unstable machining environments.
- Equipment: Standard boring bars and external turning holders designed for TCMT 11 (21.5) inserts.
- Cutting Type: Excels in both continuous and highly interrupted cutting operations.
TaeguTec Grade Comparison
| Grade | Coating | ISO Target | Key Strength |
|---|---|---|---|
| TT5080 | PVD (TiAlN) | M / S | Extreme Toughness / Interrupted Cut |
| TT9080 | PVD | M / S | General Purpose Stainless |
| TT8125 | CVD | P / M | High-Speed Machining Efficiency |
Why Choose Us
We provide 100% genuine TaeguTec industrial components directly to your shop floor. Our technical support ensures you maximize your cost-per-edge in the most challenging materials.
"TT5080 is a lifesaver for our Inconel 718 parts. We finally stopped the chipping issues during interruptions."
— Robert H., USA"Perfetto per acciaio inossidabile 316. The edge stays sharp significantly longer than other PVD grades."
— Marco F., Italy"The best PVD grade for high-temp alloys. Fast shipping and excellent support."
— Sato K., Japan"Solid performance in my German workshop. Very reliable for semi-finishing stainless shafts."
— Klaus M., Germany"Great chip control with the MT breaker. Highly recommended for production lathes."
— David S., USAFrequently Asked Questions
A: Choose TT5080 when your application involves heavy interruptions or unstable workholding. It is significantly tougher and better at preventing edge fractures than the more general-purpose TT9080.
A: PVD coatings perform best with coolant, especially in gummy materials like stainless steel. However, the TT5080 TiAlN coating can handle short dry runs in certain alloy steels if necessary.
A: For 304 Stainless, we recommend starting at Vc 120 m/min and adjusting based on wear patterns. Ensure adequate coolant flow to the cutting edge.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.