Taegutec TDJ3 K10 Carbide Grooving Insert for Aluminum Parting (10pcs)
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TaeguTec TDJ 3 K10
Ultra-Sharp 3.0mm Parting Insert for High-Performance Non-Ferrous Machining
Product Overview
"Which 3mm insert is sharp enough to part aluminum without the material sticking to the edge?"
The TaeguTec TDJ 3 K10 is the industrial standard for parting and grooving **Aluminum, Brass, and Non-Ferrous alloys**. Unlike coated grades that can have slightly rounded edges, the K10 uncoated micrograin carbide features a razor-sharp cutting edge. This sharpness is essential for ISO N materials to prevent Built-Up Edge (BUE) and ensure a mirror-like finish. The TDJ chipbreaker geometry is engineered for efficient chip evacuation, curling chips tightly to prevent them from scratching the finished surface. Its neutral (0° lead angle) design ensures maximum stability and straightness in deep parting operations.
Core Advantages
The uncoated K10 grade allows for a tighter edge radius, slicing through soft materials without dragging or burring.
K10 carbide has a low affinity for non-ferrous metals, virtually eliminating Built-Up Edge (BUE) issues.
The TDJ geometry forces chips into a narrow "C" shape, ensuring they exit the groove easily without marring the part.
Technical Specifications
Model Decoding: TDJ 3 K10
T-Clamp Sharp
3.0mm Width
Neutral (0°)
Uncoated Carbide
| Unit System | Width (W) | Metric Model | Imperial Model |
|---|---|---|---|
| Metric | 3.00 mm | TDJ 3 | - |
| Imperial | 0.118" | - | TDJ 118 |
Recommended Cutting Parameters (K10)
| Material Group | Speed (Vc m/min) | Feed (fn mm/rev) |
|---|---|---|
| Aluminum Alloys | 200 - 600 | 0.05 - 0.20 |
| Cast Iron (Gray) | 80 - 150 | 0.10 - 0.25 |
Toolholder Selection
Applications & Compatibility
- Non-Ferrous Machining: Primary choice for Aluminum (6061, 7075), Brass, and Bronze.
- Cast Iron Grooving: Highly effective in gray and ductile iron where coating adhesion might be an issue.
- High-Speed Production: Designed for high-SFM (Surface Feet per Minute) environments.
- Holder System: Fits all TaeguTec T-Clamp toolholders with Seat Size 3.
TaeguTec Grade Benchmarking
| Grade | ISO Category | Coating | Primary Advantage |
|---|---|---|---|
| K10 | N, K | Uncoated | Sharpness & Anti-BUE for Aluminum |
| TT9080 | P, M, K | PVD | Universal Steel/Stainless Toughness |
| TT8020 | M, S | PVD | Heat Resistance for Super Alloys |
The TaeguTec Difference
When machining Aluminum, edge sharpness is the difference between a high-quality part and a scrapped one. Our TDJ 3 K10 inserts are sourced directly to provide the precision needed for modern high-speed CNC machining.
"Switched from a coated grade for my 6061 work. The K10 doesn't build up material at all. Beautiful finish."
— Mike R., USA"Perfekt für die Aluminiumbearbeitung. Die Späne fließen super ab."
— Dieter K., Germany"Ottimo inserto per ottone e alluminio. Molto tagliente."
— Giorgio M., Italy"Very reliable in cast iron as well. Holds a sharp edge for a long time."
— Tanaka Y., Japan"Best non-ferrous parting insert we have used. The 3.0mm width is very stable."
— Chris B., UKFrequently Asked Questions
A: Not recommended. K10 lacks the PVD coating and toughness required for the abrasive and thermal demands of Stainless. Use TT8020 instead.
A: For Aluminum, high-pressure flood coolant or MQL (Minimum Quantity Lubrication) is highly recommended to further prevent BUE.
A: As a neutral (0°) insert, it may leave a small center pip. If a pip-free surface is required, look at the TDJ 3-6R or 3-15R lead-angle versions.
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.