Taegutec TCMT110204MT TT5100 Carbide Insert for CNC Turning (10pcs)
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TaeguTec TCMT110204MT TT5100
The Cast Iron Specialist: Superior CVD Coating for High-Speed Abrasive Resistance
Product Overview
"Combat the abrasive nature of cast iron with the TT5100—a CVD grade engineered for maximum tool life in high-velocity production."
The TaeguTec TCMT110204MT TT5100 is an 11mm triangular turning insert optimized specifically for Cast Iron (ISO K). While PVD grades are versatile, the TT5100 CVD grade is the powerhouse for abrasive materials, featuring a thick, multi-layered alumina coating that provides incredible thermal protection and flank wear resistance. The MT (Medium Turning) chipbreaker is designed with a positive geometry that reduces cutting pressure—critical when working with the brittle structure of cast iron—while the 0.4mm corner radius ensures precision finishing and tight dimensional tolerances.
Core Advantages
A specialized chemical vapor deposition coating that offers far superior wear resistance compared to standard PVD grades in abrasive applications.
The thick Al2O3 layer acts as a thermal barrier, allowing for much higher cutting speeds without the risk of plastic deformation.
The 11mm size provides an excellent balance of agility for internal boring and strength for external turning on medium-sized parts.
Technical Specifications
ISO Designation Decoding: TCMT 110204 MT
Triangle
7° Relief
Tol. Class M
W/ Hole
11.0mm L
2.38mm T
0.4mm RE
| Standard | Model | Side Length (L) | Thickness (S) |
|---|---|---|---|
| Metric | TCMT 110204 MT | 11.00 mm | 2.38 mm |
| Imperial | TCMT 21.51 MT | 0.433" | 0.094" |
Recommended Cutting Parameters (TT5100)
| Material Group | Vc (m/min) | ap (mm) |
|---|---|---|
| Grey Cast Iron (GG) | 250 - 500 | 0.30 - 2.50 |
| Ductile / Nodular Iron (GGG) | 180 - 350 | 0.30 - 2.00 |
Compatible Tooling
This insert is precision-matched for TCMT 11 size holders and standard internal boring bars.
Industrial Applications
- High-speed turning of cast iron engine components and brake rotors.
- Machining of grey and ductile iron pump housings.
- Finishing of abrasive cast components where PVD coatings wear too quickly.
- Mass production lines requiring long tool life and high surface footages.
The CVD Edge
Selected here. The primary grade for high-speed cast iron machining. Best for continuous cuts.
Better for heavy interruptions or machining stainless steel/steel in the same machine.
Frequently Asked Questions
1. Can I use TT5100 for Steel?
While TT5100 can cut some steels, it is highly optimized for the specific chemistry and abrasive nature of cast iron. For universal steel turning, the TT8100 series is recommended.
2. Is dry machining better for this grade?
Cast iron is often machined dry. The CVD coating on the TT5100 is designed to handle high heat, making it perfect for dry machining environments where the chips can be effectively removed.
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.