Seco Tools Indexable Carbide Inserts
Powered by Duratomic® Technology | TP2500, TS2000 & TK Series
Which Seco insert grade provides the best balance of toughness and wear resistance for steel?
The Seco Tools range is defined by the revolutionary Duratomic® technology—a process that manipulates the chrome and aluminum oxide coating at an atomic level to create an incredibly hard and heat-resistant surface. Whether you are tackling rough turning in heavy industry or finishing intricate aerospace components, Seco inserts like the TP2500 (Steel) and TS2000 (Superalloys) deliver unmatched edge reliability. With specialized chipbreakers such as -M3 (Medium) and -FF1 (Fine Finishing), Seco ensures consistent chip control across a broad range of feeds and speeds, effectively eliminating machine downtime caused by long, tangled chips.
Decoding Seco ISO Insert Nomenclature
C
Shape (80°)
N
Relief (0°)
M
Tolerance
G
Fixing
12
Size (mm)
04
Thickness
08
Radius
Duratomic® Coating
Seco’s exclusive atomic-level coating process creates a thermal barrier that allows for 20-30% higher cutting speeds.
Edge Intelligence
Chrome-based used-edge detection makes it easy for operators to identify which corners are spent, reducing tool waste.
Versatile Geometries
Optimized -M3, -M5, and -MF chipbreakers cover everything from heavy interrupted cuts to precision finishing.
Seco Metric & Imperial Comparison
| ISO Metric |
ANSI Imperial |
Recommended Feed |
Typical Depth (ap) |
| CNMG 120408-M3 |
CNMG 432-M3 |
0.15 - 0.45 mm/rev |
1.0 - 4.5 mm |
| WNMG 080412-M5 |
WNMG 433-M5 |
0.25 - 0.60 mm/rev |
2.0 - 6.0 mm |
| DNMG 150604-FF1 |
DNMG 441-FF1 |
0.05 - 0.20 mm/rev |
0.5 - 2.0 mm |
Cutting Speed (Vc) Strategy
| General Steel (TP2500) |
Vc: 200 - 400 m/min | High Reliability |
| Stainless/Exotics (TS2000) |
Vc: 40 - 180 m/min | Advanced Thermal Control |
Target Industries
- Automotive engine components (Steel turning).
- Aerospace propulsion systems (Superalloys/TS-Series).
- Oil & Gas heavy equipment (Large scale components).
- General job shops needing versatile performance (TP-Series).
Machine Performance
Works seamlessly with high-torque CNC machines including DMG MORI, Okuma, Doosan, and Haas. Designed for maximum edge stability during high-pressure coolant delivery.
Seco Duratomic Grade Guide
| Grade Name |
Main Workpiece |
Industrial Benefit |
| TP2500 |
P (Steel) |
The universal choice for productivity and reliability. |
| TS2000 |
S (Superalloys) |
Extreme heat resistance for Inconel and Titanium. |
| TK2001 |
K (Cast Iron) |
High abrasion resistance for grey and ductile iron. |
BEYOND CNC Fulfillment
Genuine Seco
100% Original Products Only
Global B2B Supply
Bulk Export & Rapid Shipping
Industrial Support
CNC Expertise from Tooling Experts
Global Industry Feedback
⭐⭐⭐⭐⭐ "TP2500 is a Game Changer" - J. Miller, USA
"We switched to Seco TP2500 for our automotive shafts. Tool life increased by 40% and the finish is significantly better."
⭐⭐⭐⭐⭐ "Reliable in Tough Alloys" - A. Schmidt, Germany
"Using TS2000 on Inconel parts. It's the most stable grade we've found for consistent batch production."
⭐⭐⭐⭐⭐ "Great Service" - G. Rossi, Italy
"Beyond CNC provided excellent technical support for my custom order. Seco inserts arrived quickly and perform as expected."
Technical FAQ
Q: What is Duratomic® Technology?
A: It is an atomic-level coating process that creates a highly oriented structure, providing exceptional hardness and a barrier against heat and chemical wear.
Q: How do I read the used-edge indicator?
A: Seco inserts feature a silver chrome coating that changes color/shows wear very clearly against the black substrate, making used corners obvious to the operator.
Tech Tip: Tool Life Management
Don't wait for total edge failure. With **Duratomic® technology**, consistent wear is predictable. Set your tool life counters based on the silver used-edge indicator to avoid expensive part scrap. **BEYOND CNC** - Excellence in Tooling.
© Technical Document Authored by Beyond Li - CNC Tooling Technical Director