TaeguTec DCGT070202FL K10 | Aluminum & Non-Ferrous Finishing Insert
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TaeguTec DCGT070202FL K10
Master of Non-Ferrous Finishing: Razor-Sharp Uncoated Solution for Aluminum
Product Overview
"Which insert is best for high-speed finishing of aluminum parts where a mirror finish and zero-burr edge are required?"
The TaeguTec DCGT070202FL K10 is a high-precision turning solution dedicated to ISO N (Aluminum, Brass, Copper) machining. Built on the premium K10 Uncoated Carbide grade, this insert offers an exceptionally sharp cutting edge that prevents "Built-Up Edge" (BUE), a common failure in gummy non-ferrous materials. The FL (Finishing-Light) chipbreaker features a highly polished rake face and ground periphery, ensuring smooth chip evacuation and a superior Ra surface value even at light depths of cut.
Key Features
Pure tungsten carbide substrate with high hardness and chemical stability, specifically designed to resist adhesion in non-ferrous alloys.
The periphery is fully ground to achieve a razor-sharp geometry, minimizing cutting resistance and heat generation during fine finishing.
A polished rake face reduces friction, allowing chips to glide off and leaving behind a pristine, high-gloss surface.
Technical Specifications
ISO Code Decoding: DCGT070202FL
55° Rhom
7° Relief
Grd Edge
Hole/Sint
6.35mm IC
2.38mm S
0.2mm RE
Finishing
| Unit System | Designation | I.C. Dimension | Thickness (S) |
|---|---|---|---|
| Metric (ISO) | DCGT070202FL | 6.35 mm | 2.38 mm |
| Imperial (ANSI) | DCGT2(1.5)0.5FL | 0.250" | 0.094" |
Recommended Cutting Parameters (ISO N Non-Ferrous)
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Aluminum (Si < 12%) | 300 - 800 m/min | 0.05 - 0.15 mm/rev |
| Copper / Brass | 150 - 400 m/min | 0.03 - 0.12 mm/rev |
Compatible Swiss & CNC Holders
This 7° positive insert requires precision toolholders such as SDJCR/L 07, SDNCN 07, and S-SDUCR/L 07 boring bars.
Product Applications
- Precision turning of aluminum automotive components and sensor housings.
- Finishing of small-diameter copper and brass electrical connectors.
- High-speed finishing of aluminum optical mirror components.
- Detailed profiling on Swiss-type lathes for intricate non-ferrous hardware.
TaeguTec Grade Comparison (Non-Ferrous)
| Grade Name | Surface Logic | Best Use Case |
|---|---|---|
| K10 (Uncoated) | Razor Sharp / Low Friction | Finishing: Pure Aluminum & Copper Alloys. |
| DLC Grade | Diamond-Like Carbon | Abrasive: High-Silicon Aluminum (Si > 12%). |
Why Choose TaeguTec?
TaeguTec, as a key member of the global IMC Group, is a specialist in the science of sharp-edge technology. The DCGT K10 series is engineered for the specific chemical properties of non-ferrous metals, ensuring that "smearing" is eliminated from your production floor. By maintaining a pure, uncoated carbide substrate, we provide the maximum possible sharpness that coated inserts cannot replicate. When your parts require a mirror Ra finish and dimensional perfection, industry leaders trust TaeguTec.
Verified Global Feedback
"Aluminum Perfection"
Finally found an insert that doesn't stick to 6061-T6. The finish is literally like a mirror. Best results on our Swiss machines.
— Precision Aero Parts (USA)"No More Burrs"
Sharpness is incredible. We machine tiny brass connectors and the edge is always clean with no burr formation.
— Connector Solutions GmbH (Germany)"Excellent Chip Control"
The FL breaker keeps chips short even at light feeds. No bird-nesting around the spindle anymore.
— Techno Components (Japan)Frequently Asked Questions
1. Why is this grade uncoated?
Uncoated K10 Carbide allows for a sharper cutting edge than coated inserts, as coatings slightly round the edge. Sharpness is critical to prevent material smearing in aluminum.
2. Can I use this for Stainless Steel?
No. Uncoated carbide will wear out instantly in ferrous materials like steel or stainless due to chemical diffusion. Use PVD grades like TT9020 for stainless.
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.