Taegutec TDT 3E-0.4 TT9080 Carbide Insert for Turning & Grooving (10pcs)
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TaeguTec TDT 3E-0.4 TT9080
Universal 3.0mm Solution for Precision Side-Turning, Profiling, and Grooving
Product Overview
"Which 3mm insert is the most reliable for side-turning and profiling in unstable or interrupted steel machining conditions?"
The TaeguTec TDT 3E-0.4 TT9080 is the most versatile tool in the T-Turn family. Designed for CNC operators who need to perform multiple operations with a single tool, this insert eliminates the need for separate grooving and turning tools. The TT9080 grade is TaeguTec's most reliable universal PVD-coated carbide, specifically engineered to withstand the mechanical shocks of interrupted cuts in Alloy Steel and Cast Iron. The 3E chipbreaker geometry features a positive rake and a reinforced 0.4mm corner radius, ensuring that chips are tightly curled and evacuated whether you are plunging radially or turning longitudinally.
Core Advantages
Switch between plunging and side-turning without changing tools, significantly reducing turret indexing time and increasing cycle efficiency.
The TT9080 grade substrate is optimized for maximum impact resistance, preventing edge chipping during heavy interruptions.
Reinforced corner radius allows for smooth transitions in profiling applications, ensuring a high-quality surface finish (Ra).
Technical Specifications
Model Decoding: TDT 3E-0.4 TT9080
T-Turn Series
3.0mm Width
Neutral Geometry
Radius (mm)
Universal Grade
| Unit System | Width (W) | Corner Radius | Model Number |
|---|---|---|---|
| Metric | 3.00 mm | 0.40 mm | TDT 3E-0.4 |
| Imperial | 0.118" | 0.016" | TDT 118E-016 |
Recommended Cutting Data (TT9080)
| Operation Type | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Longitudinal Turning | 90 - 170 | 0.10 - 0.22 |
| Radial Grooving | 80 - 150 | 0.05 - 0.15 |
Essential Equipment
Applications & Compatibility
- Side-Turning & Profiling: The reinforced geometry handles lateral forces better than standard parting tools.
- Steel & Interrupted Cuts: The TT9080 grade is specifically tailored for shock resistance in carbon and alloy steels.
- Complex Grooving: Perfect for undercuts and recessed features that require axial movement.
- Tooling System: Fully compatible with all TaeguTec T-Turn series holders and blocks with Seat Size 3.
TaeguTec Grade Comparison Matrix
| Grade | ISO Field | Specialization |
|---|---|---|
| TT9080 | P, M, K | Universal Toughness; Interrupted Cuts; Stable Results |
| TT9030 | M, S | Stainless Steel Focus; High Heat Resistance |
| TT7220 | P, K | High Speed; Hardened Material Resistance |
The Machinist’s Choice for Reliability
TaeguTec’s TDT 3E-0.4 TT9080 provides the peace of mind that comes with superior South Korean tool engineering. Stop worrying about tool breakage and start increasing your productivity.
"Best multi-function insert we have used for 4140 steel. The TT9080 grade handles interruptions effortlessly."
— David S., USA"Spankontrolle beim Längsdrehen ist hervorragend. Ein echtes Allround-Werkzeug."
— Gunther H., Germany"Eccellente per la profilatura. Finitura superficiale superiore su acciai legati."
— Pietro M., Italy"Very consistent performance. Reduced tool changes on our long production runs."
— Kenji S., JapanFrequently Asked Questions
A: No. TDT inserts are specifically designed for T-Turn holders which provide the necessary side support for longitudinal turning forces. Using them in standard parting holders can lead to breakage.
A: It provides a balance between edge strength and surface finish. It is tough enough for rough turning but precise enough for most general finishing requirements.
A: Yes, it is a universal grade. However, for dedicated high-volume Stainless machining, the TT9030 grade may offer slightly better heat resistance.
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.