TaeguTec DCGT11T302FL K10 | Precision Aluminum Finishing Insert
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TaeguTec DCGT11T302FL K10
The Non-Ferrous Authority: Razor-Sharp Precision for Aluminum & Non-Ferrous Alloys
Product Overview
"Which insert is best for high-speed finishing of small-diameter aluminum components where a mirror finish and absolute precision are required?"
The TaeguTec DCGT11T302FL K10 is a premier turning solution dedicated to ISO N (Non-Ferrous) materials. Utilizing the elite K10 Uncoated Carbide grade, this insert provides the ultimate sharp cutting edge required to eliminate material adhesion and "Built-Up Edge" (BUE) in gummy materials like Aluminum and Brass. The FL (Finishing-Light) chipbreaker features a highly polished rake face and ground peripheral edges, ensuring effortless chip evacuation and exceptional surface integrity during precision finishing cycles.
Key Features
Micro-grain tungsten carbide offers superior hardness and chemical stability, specifically formulated for non-ferrous applications.
Peripheral ground geometry provides a razor-sharp cut, drastically reducing cutting forces and heat generation.
Low friction surface prevents chip welding, allowing for continuous, high-speed machining with mirror-like results.
Technical Specifications
ISO Code Decoding: DCGT11T302FL
55° Rhom
7° Relief
Grd Edge
Hole/Sint
9.525mm IC
3.97mm S
0.2mm RE
Finishing
| Unit System | Designation | I.C. Dimension | Thickness (S) |
|---|---|---|---|
| Metric (ISO) | DCGT11T302FL | 9.525 mm | 3.97 mm |
| Imperial (ANSI) | DCGT3(2.5)0.5FL | 0.375" | 0.156" |
Recommended Cutting Parameters (ISO N Non-Ferrous)
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Aluminum Alloys | 400 - 1000 m/min | 0.05 - 0.20 mm/rev |
| Copper / Brass | 200 - 500 m/min | 0.03 - 0.15 mm/rev |
Compatible High-Precision Holders
This 11-size insert is ideal for toolholders such as SDJCR/L 11, SDNCN 11, and S-SDUCR/L 11 boring bars.
Product Applications
- High-precision turning of aluminum aerospace housings and fittings.
- Finishing of automotive aluminum pistons and decorative components.
- Machining of copper electrical contacts and brass precision valves.
- Mirror-finish profiling on Swiss-type and small CNC lathes.
TaeguTec Grade Comparison (Aluminum Focus)
| Grade Name | Coating | Performance Strategy |
|---|---|---|
| K10 (Uncoated) | None | Maximum Sharpness: For pure Al/Cu mirror finishes. |
| DLC Grades | Diamond-Like | Wear Resistance: For High-Silicon Aluminum (>12%). |
Why Choose TaeguTec?
TaeguTec, as part of the world-renowned IMC Group, leads the industry in non-ferrous machining science. Our DCGT K10 series is engineered specifically to prevent the chemical bonding of gummy metals to the cutting edge. By maintaining a pure, uncoated carbide substrate, we provide the maximum possible sharpness that coated inserts cannot replicate. When your production requires micron-level accuracy and a finish that reflects quality, industry leaders trust TaeguTec.
Verified Global Feedback
"Mirror surface every time"
We use these on our 6061-T6 parts. The K10 grade simply doesn't stick. The finish is professional grade without polishing.
— Precision Aero Parts (USA)"Edge Sharpness Unbeatable"
Outstanding for brass precision valves. The FL breaker keeps the chips short and the tool stays cool. Best in class.
— Precision Valve GmbH (Germany)"Perfect for High Speed"
Stable performance at high RPM. Dimensional consistency is great across long production runs.
— Techno Components (Japan)Frequently Asked Questions
1. Can I use this for Stainless Steel?
No. Uncoated carbide (K10) will wear prematurely in ferrous materials due to chemical diffusion. Use PVD grades like TT9020 for stainless applications.
2. Is coolant necessary with K10 inserts?
Yes. High-pressure coolant is highly recommended to flush chips and prevent heat build-up, which further improves the surface finish in Aluminum.
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.