TaeguTec CCMT060202FA CT3000 | Cermet Turning Insert for Steel Finishing
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TaeguTec CCMT060202FA CT3000
Premium Cermet Grade for Mirror-Finish Steel Turning
Product Overview
"Which insert is best for achieving high-reflectivity surface finishes on steel components while maintaining tight dimensional tolerances at high speeds?"
The TaeguTec CCMT060202FA CT3000 is an advanced Cermet (Ceramic-Metallic) insert designed specifically for the finishing of Carbon Steels and Alloy Steels (ISO P). The CT3000 grade offers exceptional chemical stability and resistance to oxidation, which prevents material built-up edge and produces a mirror-like finish. Combined with the FA chipbreaker—a highly positive geometry designed for light depths of cut—this insert ensures excellent chip control and low cutting forces even in delicate operations.
Key Features
Superior thermal stability compared to standard carbide, allowing for significantly higher cutting speeds and longer tool life in finishing.
Optimized for light finishing, this geometry features a sharp cutting edge that reduces vibration and ensures tight tolerances on small diameters.
The chemical inertness of cermet prevents "smearing" on the workpiece, delivering aesthetic and functional mirror finishes.
Technical Specifications
ISO Designation Breakdown: CCMT060202FA
80° Rhom.
7° Relief
Tolerance
Hole/Sint.
6.4mm L
2.38mm S
0.2mm Rad.
Chipbreaker
| Standard | Model Designation | Inscribed Circle (IC) | Corner Radius |
|---|---|---|---|
| Metric (ISO) | CCMT060202FA | 6.35 mm | 0.2 mm |
| Imperial (ANSI) | CCMT21.50.5FA | 0.250" | 0.008" |
Recommended Cutting Parameters (Steel Finishing)
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Carbon Steel (P) | 180 - 450 m/min | 0.03 - 0.12 mm/rev |
| Alloy Steel (P) | 150 - 350 m/min | 0.03 - 0.10 mm/rev |
Compatible Holders
This insert is designed for standard SCLCR/L 06 boring bars and external toolholders.
Browse SCLCR Toolholders →TaeguTec Grade Benchmarking
| Grade | Material Group | Focus |
|---|---|---|
| CT3000 (Cermet) | Steel (P) | Finishing: High speed, mirror surface. |
| TT8125 (Carbide) | Steel (P) | General: Roughing to finishing, higher toughness. |
Why Choose TaeguTec?
TaeguTec, a member of the IMC Group, is a global leader in high-performance tooling solutions. The CT3000 series represents the pinnacle of Cermet technology, providing CNC shops with the ability to run faster and achieve better surface finishes than ever before. We provide 100% genuine products that ensure stability, repeatability, and maximum profitability for your precision turning operations.
Global Verified Reviews
"Like a mirror"
Replaced our coated carbide with this CT3000 on 1045 steel. The finish went from dull to a mirror shine immediately. Tolerance holds perfectly.
— Precision Lathe Works (USA)"Hervorragende Standzeit"
Very stable dimensions in long production runs. Cermet is much better than carbide for steel finishing at high speeds.
— B. Schmidt (Germany)"Top quality"
Excellent chip control with the FA chipbreaker. Even at very low depths of cut, chips are broken perfectly. Great delivery to Italy.
— Meccanica G. (Italy)"Accuracy is key"
Using for medical device steel parts. The 0.2 radius is very sharp and the cermet keeps that edge much longer than carbide.
— K. Sato (Japan)Frequently Asked Questions
1. When should I use Cermet instead of Carbide?
Use Cermet for finishing operations in steel where high surface quality and dimensional accuracy are required. Cermet can run at higher speeds but is more brittle than carbide, so avoid heavy interrupted cuts.
2. Can I use this for Stainless Steel?
CT3000 is primarily for Carbon and Alloy Steels. For Stainless Steel, we recommend PVD coated carbide grades specifically designed for ISO M materials.
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.