TaeguTec SCGT09T308FL K10 | Sharp Aluminum Turning Insert
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TaeguTec SCGT09T308FL K10
Precision Polished Performance: The Gold Standard for Aluminum & Non-Ferrous Turning
Product Overview
"Which insert grade provides the sharpest cutting edge and smoothest chip flow to prevent sticking when turning high-silicon aluminum or copper?"
The TaeguTec SCGT09T308FL K10 is the ultimate choice for ISO N (Non-ferrous) machining. The K10 uncoated grade is a fine-grained carbide substrate that maintains a razor-sharp edge, essential for "slicing" through gummy materials. The FL (Finishing/Light) chipbreaker features a highly polished top face, which drastically reduces friction and prevents the dreaded Built-Up Edge (BUE). This results in exceptional dimensional stability and a surface finish that often eliminates the need for secondary polishing.
Key Features
A mirror-finish top face ensures effortless chip evacuation and prevents material welding to the tool.
Uncoated sub-micron substrate offers maximum hardness and sharp edge retention in abrasive non-ferrous alloys.
The positive clearance reduces cutting forces and vibration, ideal for slim parts and high-speed CNC applications.
Technical Specifications
ISO Code Decoding: SCGT09T308FL
Square 90°
7° Relief
Tolerance
Hole/Sint
9.52mm IC
3.97mm S
0.8mm RE
Sharp Fin
| Unit System | Designation | I.C. (Inscribed Circle) | Nose Radius (RE) |
|---|---|---|---|
| Metric (ISO) | SCGT09T308FL | 9.52 mm | 0.8 mm |
| Imperial (ANSI) | SCGT3(2.5)2FL | 0.375" | 0.031" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Aluminum Alloys (Non-ferrous) | 300 - 1200 m/min | 0.10 - 0.35 mm/rev |
| Copper / Brass / Plastics | 200 - 600 m/min | 0.05 - 0.25 mm/rev |
Compatible Toolholders
This SCGT 09T3 series insert is compatible with standard 90° square holders such as SSKCR/L 09 or SCKCR/L 09. For internal boring, use S-SCKCR 09 boring bars.
Product Applications
- High-speed finishing of aerospace aluminum structural components.
- Precision turning of automotive aluminum wheels and engine casings.
- Mirror-finish machining of copper and brass electrical connectors.
- Clean cutting of acrylics and engineering plastics without melting.
TaeguTec Grade Comparison
| Grade Name | Coating | Primary Strength |
|---|---|---|
| K10 | Uncoated (Polished) | Sharpness King: Best for ISO N materials and mirror finishes. |
| TT5080 | PVD Coated | General Purpose: Better for titanium and tough alloys. |
Why Choose TaeguTec?
TaeguTec is a global leader in non-ferrous machining solutions. The SCGT 09T308FL K10 is the culmination of advanced metallurgy and precision grinding. While competitors often offer generic uncoated inserts, TaeguTec’s K10 grade features a proprietary sub-micron structure that resists the abrasive wear common in high-silicon aluminum. Our FL chipbreaker is not just "ground"—it is meticulously polished to a mirror finish to ensure the highest quality surface integrity. When your CNC production depends on speed, accuracy, and aesthetics in non-ferrous metals, TaeguTec is the industry’s trusted partner.
Verified Global Feedback
"Mirror Finish Every Time"
We use these for aluminum optical housings. The surface finish is so good we stopped the post-machining polishing process.
— Precision Optics Ltd (USA)"Hervorragend für Alu"
Outstanding chip control. Even at very high speeds, the chips break perfectly and never stick to the insert.
— Zerspanungstechnik Bayern (Germany)"Qualità Superiore"
The best insert for high-silicon casting. K10 grade holds the edge much longer than standard carbide.
— Componenti Meccanici (Italy)"Reliable and Sharp"
Great for our high-feed finishing on copper parts. The polished face really makes a difference in chip flow.
— Kyoto Precision Eng. (Japan)Frequently Asked Questions
1. Can I use K10 on Carbon Steel?
No. Uncoated K10 will wear out very rapidly on steel due to chemical diffusion. For steel, use a CVD coated grade like TT8115.
2. Does this insert require high-pressure coolant?
While standard coolant is sufficient, high-pressure coolant further enhances chip evacuation and extends tool life in deep boring 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.