Taegutec TDJ2 TT9080 Carbide Grooving Insert for Steel Parting (10pcs)
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TaeguTec TDJ2 TT9080
Precision 2.0mm Parting: Engineered for Maximum Edge Security in Interrupted Cuts
Product Overview
"Which 2mm parting insert is reliable enough for hex bar stock or cross-holes where standard inserts keep chipping?"
The TaeguTec TDJ2 TT9080 is the ultimate insurance policy for your CNC lathe. When parting Hex Bars, splined shafts, or components with cross-drilled holes, the cutting edge faces violent mechanical shocks. The TT9080 PVD grade is specifically formulated with an ultra-tough substrate to absorb these impacts. Complemented by the TDJ sharp geometry, this insert slices through Alloy Steel (ISO P) and Stainless Steel (ISO M) with minimal vibration. It is the industrial standard for 2.0mm parting where process security and edge toughness are the top priorities.
Core Advantages
A dedicated "Tough Grade" PVD coating that prevents premature edge failure during heavy mechanical interruptions.
Sharp cutting action reduces machine load and prevents "pushing" the workpiece, ensuring straight cut-off faces.
Two usable cutting edges per insert provide cost-effective production for high-volume manufacturing.
Technical Specifications
Model Decoding: TDJ 2 TT9080
TaeguTec
Double Edge
Sharp Breaker
2.0mm Width
Max Toughness
| Unit | Width (W) | Metric Model | Imperial Model |
|---|---|---|---|
| Metric | 2.00 mm | TDJ 2 | - |
| Imperial | 0.079" | - | TDJ 079 |
Recommended Cutting Parameters (TT9080)
| Material Group | Speed (Vc m/min) | Feed (fn mm/rev) |
|---|---|---|
| Steel (Interrupted) | 70 - 150 | 0.05 - 0.15 |
| Stainless Steel | 50 - 110 | 0.05 - 0.12 |
Required Tooling
Applications & Compatibility
- Interrupted Machining: The best choice for hex, square bars, or cross-drilled holes.
- Small Diameter Parting: 2.0mm width is ideal for bars under 30mm diameter.
- Stainless Steel: The sharp edge prevents work hardening in gummy materials.
- Compatibility: Designed for TaeguTec T-Clamp series (Seat Size 2).
TaeguTec Grade Comparison
| Grade | ISO Area | Coating | Strength |
|---|---|---|---|
| TT9080 | P, M, K | Hard PVD | Maximum Impact Resistance |
| TT9030 | P, M, K, S | Universal PVD | General Purpose Versatility |
| TT7220 | P, K | PVD | High Speed / Wear Resistance |
Why Choose TaeguTec Toughness
Reduce scrap and stop mid-cycle tool breakages. The TDJ2 TT9080 is designed for the machinist who needs a tool that works correctly the first time, even under less-than-ideal conditions.
"Solved my issues with parting hex stock. The edge doesn't chip like the standard grades."
— Mike L., USA"Ideal für unterbrochene Schnitte. Sehr zähe Qualität."
— Stefan H., Germany"Ottima tenacità su acciaio inossidabile con tagli interrotti."
— Pietro V., Italy"Very reliable grade for automated lines. Consistent tool life."
— Kenji A., Japan"The insurance policy I need for my night shift production."
— Chris D., UKFrequently Asked Questions
A: While it works, TT7220 or TT9030 will provide better wear resistance and longer life in stable, continuous cuts.
A: TDJ is sharper. This lowers the cutting pressure, which is vital when the workpiece is being hit by the interruption (like hex points).
A: No, this is specifically designed for TaeguTec T-Clamp series toolholders.
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.