TaeguTec CCMT060204MT CT3000 | Cermet Turning Insert for Steel
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TaeguTec CCMT060204MT CT3000
Premium Cermet Grade for High-Speed Precision Finishing in Steel
Product Overview
"Which insert is best for achieving a mirror finish on steel components while maintaining tight dimensional tolerances at high cutting speeds?"
The TaeguTec CCMT060204MT CT3000 is an 80° rhombic turning insert engineered specifically for ISO P (Steel) finishing. Unlike traditional carbide, the CT3000 Cermet grade utilizes a titanium-based ceramic-metallic composite that provides exceptional chemical stability and resistance to built-up edge (BUE). The MT chipbreaker (Medium-Turning Geometry) offers a versatile chip control range, bridging the gap between light finishing and medium machining. This combination ensures that even at high speeds, the cutting edge remains sharp, delivering high-gloss surface finishes and consistent accuracy.
Key Features
High resistance to oxidation and wear, allowing for significantly higher cutting speeds than standard carbide.
Optimized for stable chip breaking across a wide range of feed rates in carbon and alloy steels.
Cermet's low affinity for steel prevents workpiece welding, resulting in superior Ra values and high-gloss parts.
Technical Specifications
ISO Code Explanation: CCMT060204MT
80° Rhom.
7° Relief
Tolerance
Fixing
6.4mm L
2.38mm S
0.4mm Rad.
Chipbreaker
| Unit System | Model Number | IC (Inscribed Circle) | Radius (RE) |
|---|---|---|---|
| Metric (ISO) | CCMT060204MT | 6.35 mm | 0.4 mm |
| Imperial (ANSI) | CCMT21.51MT | 0.250" | 0.016" |
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Low Carbon Steel (P) | 200 - 450 m/min | 0.08 - 0.25 mm/rev |
| Alloy Steel (P) | 150 - 350 m/min | 0.10 - 0.20 mm/rev |
Compatible Holders
This insert is designed for standard SCLCR/L 06 external toolholders and S-SCLCR/L 06 boring bars.
Product Applications
- High-speed finishing of carbon steel automotive components.
- Precision turning of alloy steel gears and shafts requiring high gloss.
- Mirror-finish machining of small precision fasteners.
- Continuous finishing operations where tool life and Ra values are critical.
TaeguTec Cermet Benchmarking
| Grade | Material Class | Core Strength |
|---|---|---|
| CT3000 (Uncoated) | Cermet | Precision: Best for high-speed finishing & mirror surfaces. |
| PV3010 (PVD Cermet) | Coated Cermet | Toughness: Added durability for light interruptions. |
Why Choose TaeguTec?
TaeguTec, as part of the IMC Group, is a global powerhouse in material science. The CT3000 cermet grade is the culmination of decades of research into titanium-based composites. Unlike cheap alternatives, TaeguTec cermets provide predictable tool life and unmatched thermal stability. When you choose TaeguTec, you invest in a solution that reduces secondary polishing operations, saving time and costs on every part produced.
Verified Global Feedback
"Like a mirror!"
Using CT3000 on low carbon steel shafts. The finish is so good we were able to skip the grinding step. Incredible savings.
— Precision Lathe Shop (USA)"Beste Oberflächenqualität"
High speed and no built-up edge. The MT chipbreaker is very stable even when the feed varies slightly.
— Fertigungstechnik AG (Germany)"Affidabile e Preciso"
Perfect for high-speed finishing. Dimensions stay true throughout the entire batch. Highly recommend for steel.
— Meccanica Italiana (Italy)Frequently Asked Questions
1. Can I use CT3000 for interrupted cuts?
Cermet is more brittle than carbide. For light interruptions, we recommend the PV3010 (PVD Coated) grade. CT3000 is best for continuous finishing.
2. Does this work on Stainless Steel?
While possible, cermet is optimized for ISO P (Steel). For stainless steel, we recommend our TT8125 PVD carbide grade.
Need Help With taegutec Inserts?
Looking for a taegutec equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This taegutec insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.