TaeguTec CCMT09T308FG TT5100 | CVD Coated Carbide Turning Insert
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TaeguTec CCMT09T308FG TT5100
CVD Alumina Coated Carbide for High-Speed Cast Iron & Hard Steel Finishing
Product Overview
"Which insert is best for high-velocity finishing of cast iron components while maintaining exceptional surface integrity and edge life?"
The TaeguTec CCMT09T308FG TT5100 is a high-performance 80° rhombic turning insert optimized for ISO K (Cast Iron) and high-speed ISO P (Steel) applications. Featuring the specialized TT5100 CVD-coated carbide grade, it utilizes a thick Al2O3 coating layer that acts as an elite thermal barrier against abrasive wear. The FG chipbreaker (Finishing Geometry) is engineered for clean chip evacuation at light depths of cut, while the 0.8mm nose radius provides a robust edge for stable, high-precision finishing operations.
Key Features
Thick Alumina (Al2O3) CVD coating provides industry-leading protection against the abrasive nature of gray and ductile iron.
The FG chipbreaker and 0.8mm radius combination minimize cutting forces, preventing vibration and ensuring mirror-quality finishes.
Designed for high-speed machining (Vc), allowing you to maximize CNC throughput without sacrificing tool longevity.
Technical Specifications
ISO Code Explanation: CCMT09T308FG
80° Rhom.
7° Relief
Tolerance
Fixing
9.7mm L
3.97mm S
0.8mm Rad.
Chipbreaker
| Unit System | Model Number | IC (Inscribed Circle) | Radius (RE) |
|---|---|---|---|
| Metric (ISO) | CCMT09T308FG | 9.525 mm | 0.8 mm |
| Imperial (ANSI) | CCMT32.52FG | 0.375" | 0.031" |
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Gray Cast Iron (K) | 220 - 500 m/min | 0.08 - 0.25 mm/rev |
| Carbon/Alloy Steel (P) | 180 - 400 m/min | 0.08 - 0.20 mm/rev |
Compatible Holders
This insert is designed for standard SCLCR/L 09 external toolholders and S-SCLCR/L 09 internal boring bars.
Product Applications
- High-speed finishing of automotive brake components and engine blocks.
- Precision turning of gear housings and hydraulic valves in ductile iron.
- Mirror-finish machining of high-tensile carbon steel shafts.
- Ideal for high-volume automated lines where tool life predictability is critical.
TaeguTec Grade Benchmarking
| Grade | Coating Tech | Ideal Application |
|---|---|---|
| TT5100 (CVD Carbide) | Al2O3 Alumina | High Velocity: Best for abrasive Cast Iron & Steels. |
| TT5080 (PVD Carbide) | PVD Multi-layer | Stability: Best for Stainless Steel & Exotic Alloys. |
Why Choose TaeguTec?
TaeguTec, a premier global brand under the IMC Group, is a South Korean leader in CNC tool engineering. The TT5100 grade represents the highest achievement in CVD coating technology, allowing you to reduce your cycle times and cost-per-part significantly. By selecting TaeguTec, you invest in world-class reliability and cutting-edge material science for your most demanding projects.
Verified Global Feedback
"Maximum Throughput"
We push the TT5100 at 500 m/min in gray iron and it holds the edge perfectly. Best finishing grade in the market for cast iron.
— Automotive Tech (USA)"Zuverlässig & Schnell"
The FG chipbreaker with the 0.8mm radius provides a very stable cut. Surface roughness Ra values are extremely low.
— Maschinenbau GmbH (Germany)"Great Finish Quality"
Consistently high quality. The CVD coating is very durable on hardened steel shafts. Fast shipping too.
— Meccanica S.R.L. (Italy)Frequently Asked Questions
1. Is TT5100 suitable for interrupted cuts in cast iron?
TT5100 is optimized for continuous high-speed finishing. For heavy interruptions, consider a grade with higher toughness like TT5010 or TT5030.
2. How does CVD compare to PVD for Cast Iron?
CVD coatings (like TT5100) are typically thicker and provide better thermal protection and wear resistance in abrasive materials like cast iron compared to thinner PVD coatings.
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.