TaeguTec SOMT09T308DP TT9080 | High-Feed Carbide Milling Insert
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TaeguTec SOMT09T308DP TT9080
High-Performance High-Feed Milling: The Universal Standard for Stainless & Alloy Steel
Product Overview
"Which milling insert provides the best balance of speed and tool life when roughing stainless steel at high feed rates?"
The TaeguTec SOMT09T308DP TT9080 is an industrial-grade milling insert designed for the ChaseFeed family. The TT9080 grade features an advanced PVD coating on a tough sub-micron substrate, specifically balanced for heat resistance and edge toughness. The DP (General Purpose) geometry is optimized for stable chip flow and reduced cutting forces, making it the ideal solution for ISO M (Stainless Steel) and ISO P (Alloy Steel) applications. With its robust 09-size body, it handles larger depths of cut and more aggressive feeds than smaller series, ensuring maximum Metal Removal Rates (MRR).
Key Features
A multi-layered coating that resists thermal cracking and built-up edge, perfect for both wet and dry milling.
Reinforced cutting edges minimize vibration and chipping during high-impact entry and interrupted cuts.
The 0.8mm radius provides exceptional strength for aggressive axial feeding and improved surface quality.
Technical Specifications
ISO Designation Decoding: SOMT09T308-DP
Square
80° Angle
Tolerance
Hole Type
9.52mm IC
3.97mm T
0.8mm RE
| Unit System | Designation | Inscribed Circle (IC) | Thickness (S) |
|---|---|---|---|
| Metric | SOMT 09T308 DP | 9.52 mm | 3.97 mm |
| Imperial | SOMT 3.5(2.5)2.5 DP | 0.375" | 0.156" |
Recommended Cutting Parameters
| Material Group | Cutting Speed (Vc) | Feed Rate (fz) |
|---|---|---|
| Steel / Alloy Steel (P) | 150 - 250 m/min | 0.20 - 0.50 mm/t |
| Stainless Steel (M) | 120 - 190 m/min | 0.15 - 0.40 mm/t |
Required Tooling
This insert is precision-matched for: TaeguTec ChaseFeed MFH 09 series milling cutters.
Product Applications
- High-feed roughing of large-scale mold and die components.
- Face milling and plunging in stainless steel flanges and valves.
- Efficient metal removal in automotive powertrain components.
- Pocketing and ramping operations in general engineering steels.
TaeguTec Grade Benchmarking
Optimized for Stainless and Steel. Best all-rounder for varied shop work.
Specifically targeted for heat-resistant alloys and Titanium. Maximum heat shield.
Why Professional Machinists Choose TaeguTec
TaeguTec's ChaseFeed series redefined the high-feed milling landscape. The SOMT09T308DP TT9080 is not just a tool; it is a productivity engine. Our PVD coating technology ensures that your inserts stay in the cut longer, reducing down-time and lowering your cost-per-edge. When you invest in TaeguTec, you invest in a legacy of industrial precision and metalworking excellence used in the most demanding CNC shops worldwide.
"Amazing Throughput" - We saw a 30% increase in feed rate on our 4140 parts. The TT9080 grade handles the heat perfectly.
— Production Manager (USA)Hervorragende Standzeit bei rostfreiem Stahl. Sehr empfehlenswert.
— CNC Spezialist (Germany)Ottima stabilità. TaeguTec non delude mai sulla qualità dei gradi PVD.
— Meccanica S.R.L. (Italy)High-feed milling redefined. Very consistent tool life edge to edge.
— Precision Eng. (Japan)Frequently Asked Questions
1. Is the SOMT 09 size compatible with SOMT 06 or 07 cutters?
No, the 09 size is significantly larger and thicker. It requires dedicated **MFH 09** milling bodies for correct seating and performance.
2. Can TT9080 be used for machining Titanium?
While TT9080 is capable in Titanium, our specialized TT8020 grade is specifically optimized for super alloys and long-run Titanium jobs.
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.