TaeguTec DCGT070204FL K10 | Aluminum & Non-Ferrous Finishing Insert
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TaeguTec DCGT070204FL K10
The Non-Ferrous Specialist: Ultra-Sharp Uncoated Carbide for Precision Aluminum Machining
Product Overview
"Which precision insert provides the cleanest cut on soft aluminum alloys without material sticking to the tool edge?"
The TaeguTec DCGT070204FL K10 is a high-performance turning insert engineered specifically for ISO N (Aluminum, Brass, and Copper) materials. Utilizing a premium K10 Uncoated Carbide grade, this tool eliminates the risk of "Built-Up Edge" (BUE) through its ultra-low friction coefficient and razor-sharp peripheral ground edge. The FL (Finishing-Light) chipbreaker is designed with a polished rake face, allowing chips to flow freely during high-speed finishing operations, resulting in a mirror-like Ra surface finish and exceptional burr-free edges.
Key Features
A micro-grain tungsten carbide substrate that offers extreme hardness and chemical inertness to prevent welding in non-ferrous metals.
Ground peripheral edges and a polished chip-groove provide superior chip evacuation even at ultra-light feeds.
The 0.4mm corner radius balances edge strength with fine surface finish requirements, suitable for most profiling tasks.
Technical Specifications
ISO Code Decoding: DCGT070204FL
55° Rhom
7° Relief
Grd Edge
Hole/Sint
6.35mm IC
2.38mm S
0.4mm RE
Finishing
| Unit System | Designation | I.C. Dimension | Thickness (S) |
|---|---|---|---|
| Metric (ISO) | DCGT070204FL | 6.35 mm | 2.38 mm |
| Imperial (ANSI) | DCGT2(1.5)1FL | 0.250" | 0.094" |
Recommended Cutting Parameters (Aluminum/Non-Ferrous)
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Aluminum (Wrought/Cast) | 350 - 900 m/min | 0.05 - 0.20 mm/rev |
| Brass / Bronze | 150 - 450 m/min | 0.04 - 0.15 mm/rev |
Compatible High-Precision Holders
This 55° diamond insert requires specialized toolholders such as SDJCR/L 07, SDNCN 07, and S-SDUCR/L 07 boring bars.
Product Applications
- Precision turning of aluminum automotive components (pistons, sensor bodies).
- Finishing of small-diameter copper and brass electrical connectors.
- High-speed machining of aluminum alloys for aerospace structural parts.
- Producing high-gloss, aesthetically critical parts for the electronics industry.
TaeguTec Grade Comparison (Aluminum Focus)
| Grade Name | Surface Finish | Best Use Case |
|---|---|---|
| K10 (Uncoated) | Mirror-Like Finish | Pure Aluminum: Preventing adhesion & BUE. |
| DLC Grade | High Gloss | Cast Aluminum: High Si content (>12%). |
Why Choose TaeguTec?
TaeguTec, as part of the world-leading IMC Group, is a specialist in metallurgy and cutting edge science. The DCGT K10 series is engineered to solve the unique challenges of "gummy" materials. By maintaining a pure, uncoated carbide substrate, we provide the sharpest possible cutting edge—a feature that coated inserts simply cannot match. When your production requires micron-level accuracy and a finish that shines, industry leaders trust TaeguTec.
Verified Global Feedback
"Aluminum Mirror Finish"
We use these on our Swiss-type lathes for 6061 components. The surface finish is literally like a mirror. No sticking, no burrs.
— Precision Aero Parts (USA)"Edge Sharpness Unmatched"
Incredible sharpness. We machine tiny brass pins and the dimensional stability over 500 pieces is perfect.
— Connector Fabrik (Germany)"Great for Swiss Lathes"
The FL breaker manages chips very well even at low feed rates. Excellent tool life for uncoated carbide.
— Precision Machining KK (Japan)Frequently Asked Questions
1. Why is this insert uncoated?
Uncoated K10 Carbide provides the sharpest edge possible (coatings tend to slightly round the edge). This sharpness is critical to prevent material adhesion in aluminum.
2. Can I use this for Stainless Steel?
No. Uncoated carbide will wear instantly in ferrous materials due to chemical diffusion. Use PVD grades like TT9020 for stainless applications.
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.