TaeguTec CCMT09T304FA CT3000 | Cermet Steel Finishing Insert
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TaeguTec CCMT09T304FA CT3000
Professional Cermet Grade for High-Reflectivity Steel Finishing
Product Overview
"Which turning insert is best for achieving a mirror surface finish on carbon steel parts while maintaining high cutting speeds?"
The TaeguTec CCMT09T304FA CT3000 is an advanced Cermet (Ceramic-Metallic) insert designed specifically for light-to-medium finishing of steels (ISO P). Unlike standard carbide, the CT3000 grade features exceptional chemical stability, which prevents material "smearing" and built-up edge, resulting in superior surface integrity. The FA chipbreaker geometry is engineered with a sharp cutting edge and a high positive rake angle, making it the premier choice for precision finishing where dimensional accuracy and aesthetic finish are critical.
Key Features
The uncoated cermet grade provides a low-friction interface that delivers high-reflectivity finishes on workpiece surfaces.
Designed for low depths of cut, providing excellent chip evacuation and reducing vibration in delicate finishing passes.
Excels in high-speed machining environments where standard carbide grades might suffer from thermal deformation.
Technical Specifications
ISO Code Explanation: CCMT09T304FA
80° Rhom.
7° Relief
Tolerance
Hole/Sint.
9.7mm L
3.97mm S
0.4mm Rad.
Chipbreaker
| Standard | Designation | Inscribed Circle (IC) | Corner Radius |
|---|---|---|---|
| Metric (ISO) | CCMT09T304FA | 9.525 mm | 0.4 mm |
| Imperial (ANSI) | CCMT32.51FA | 0.375" | 0.016" |
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Carbon Steel (P) | 180 - 450 m/min | 0.05 - 0.15 mm/rev |
| Alloy Steel (P) | 150 - 350 m/min | 0.05 - 0.12 mm/rev |
Matching Holders
This insert is fully compatible with standard SCLCR/L 09 and SDJCR/L 09 boring bars and toolholders.
View Compatible SCLCR Toolholders →TaeguTec Grade Comparison
| Grade | Material Group | Application Focus |
|---|---|---|
| CT3000 (Cermet) | Steel (P) | Finishing: Highest surface quality at high speed. |
| TT8125 (Carbide) | Steel (P) | General: Roughing to finishing, versatile stability. |
Why Choose TaeguTec?
As a global leader in the IMC Group, TaeguTec represents the pinnacle of South Korean engineering. The CT3000 cermet series is designed for CNC shops that refuse to compromise on surface finish. By utilizing the unique properties of cermet, we help you reduce secondary polishing steps and maximize your machine productivity. 100% genuine industrial quality guaranteed.
Global Customer Reviews
"Mirror surface achieved"
Replaced our standard carbide with these CT3000 cermets on 4140 steel. The finish is incredible—looks like it was ground. Highly recommended.
— Precision Lathe Works (USA)"Top für die Serienfertigung"
Very stable tool life. We run these at high speeds in our Mazak CNCs and the dimensions hold perfectly across 500 parts.
— K. Wagner (Germany)"Ottima qualità"
Very clean chip break with the FA geometry. Delivery to Italy was very fast. Perfect for small diameter finishing.
— Meccanica S. (Italy)"Best in class for finishing"
The FA chipbreaker is sharp and reliable. Cermet keeps the edge much longer than carbide in light passes.
— S. Nakamura (Japan)Frequently Asked Questions
1. When should I use Cermet instead of Carbide?
Cermet is ideal for high-speed finishing where high surface quality and dimensional accuracy are required. Avoid heavy interrupted cuts as cermet is more brittle than carbide.
2. Can I use CT3000 for Stainless Steel?
CT3000 is primarily optimized for Steels (ISO P). For Stainless Steel (ISO M), we recommend PVD coated carbide grades like TT9080.
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.