Taegutec TDJ6 TT9080 Carbide Grooving Insert for Heavy Steel Parting (10pcs)
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TaeguTec TDJ 6 TT9080
Industrial 6.0mm Neutral Parting for Maximum Stability in Large Diameter Machining
Product Overview
"Which 6mm insert is strong enough to part off heavy-walled tubing or large solid bars without vibrating?"
The TaeguTec TDJ 6 TT9080 is the heavy-weight champion of the T-Clamp series. When machining large diameter components, tool deflection and vibration are the enemies of precision. The 6.0mm width of the TDJ 6 provides a massive cross-section for lateral rigidity, while the TT9080 PVD grade acts as a universal shield against both abrasive wear and mechanical shock. Its TDJ chipbreaker geometry is specifically optimized for wider grooves, forcing chips to compress and curl away from the groove walls to prevent surface scarring in Stainless Steel and Alloy Steels. This is the definitive choice for deep parting where process security is the top priority.
Core Advantages
The 6.0mm width offers the highest resistance to bending forces, ensuring perfectly straight parting cuts in large workpieces.
TaeguTec’s toughest PVD grade absorbs the impact of interruptions and scale, making it ideal for forged or rough-turned bars.
Sharp rake angles reduce heat generation at the cutting edge, extending tool life during long, deep radial cycles.
Technical Specifications
Model Decoding: TDJ 6 TT9080
T-Clamp Sharp
6.0mm Width
Neutral (0°)
Universal Tough
| Unit | Width (W) | Metric Model | Imperial Model |
|---|---|---|---|
| Metric | 6.00 mm | TDJ 6 | - |
| Imperial | 0.236" | - | TDJ 236 |
Recommended Parameters for TT9080
| Material | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Steel / Alloy Steel | 80 - 160 | 0.12 - 0.30 |
| Stainless Steel | 60 - 120 | 0.10 - 0.22 |
Required Tooling
Applications & Compatibility
- Heavy-Duty Parting: The go-to insert for parting solid bars over 150mm and thick-walled pipes.
- Deep Radial Grooving: Massive stability for external grooving on large hydraulic shafts.
- Tough Conditions: Handles interrupted cuts on rough castings or hex bar stock with ease.
- System Compatibility: Designed for TaeguTec T-Clamp series parting blades and holders (Seat Size 6).
TaeguTec Grade Benchmarking
| Grade | ISO Range | Coating | Machining Focus |
|---|---|---|---|
| TT9080 | P, M, K | Universal PVD | General Toughness & Maximum Reliability |
| TT8020 | M, S | Hi-Al PVD | High-Heat Alloys & Stainless Finishing |
| TT7220 | P, K | PVD | Abrasive Wear & High Speed |
Why Machinists Trust TaeguTec
TaeguTec represents the pinnacle of South Korean carbide engineering. The TDJ 6 TT9080 is optimized for heavy-duty industrial environments where downtime is expensive and tool failure is not an option.
"Switched from a 5mm to this 6mm for our large shaft production. The increase in stability is massive."
— Robert L., USA"Hervorragende Leistung in zähem Stahl. Keine Vibrationen bei tiefen Einstichen."
— Klaus M., Germany"Il miglior inserto da 6mm sul mercato. Affidabile e robusto."
— Marco T., Italy"Great tool life in cast iron. Handles the scale perfectly."
— Yuki H., Japan"The 6.0mm width makes parting large tubing much safer. Highly recommended."
— James W., UKFrequently Asked Questions
A: Yes. A 6mm width is designed for heavy-duty work. For small, high-precision parts, a 2mm or 3mm width (TDJ 2/3) is more efficient and wastes less material.
A: While it can cut non-ferrous metals, the TT9080 grade is PVD coated for toughness in steel. For Aluminum, the uncoated K10 grade is a better choice to prevent chip welding.
A: The TDJ is a dedicated parting and grooving geometry. For multi-directional turning and grooving, we recommend the TDC or TDT series inserts.
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.