Taegutec TCGT16T308FL K10 Carbide Insert for Aluminum Turning (10pcs)
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TaeguTec TCGT16T308FL K10
High-Performance Aluminum Turning: Polished Rake Face and Reinforced 0.8mm Corner Radius
Product Overview
"Combine the razor-sharpness of the FL chipbreaker with the added durability of a 0.8mm radius for medium-duty aluminum machining."
The TaeguTec TCGT16T308FL K10 is a specialized 16mm triangular turning insert optimized for Aluminum, Copper, and Non-Ferrous materials (ISO N). The K10 grade is an uncoated, fine-grained carbide designed to maintain an ultra-sharp edge while resisting the abrasive nature of silicon-heavy aluminum alloys. This model features a 0.8mm (031") corner radius, providing a more robust cutting point than the 0.4mm version, making it ideal for higher feed rates and heavier depths of cut while still delivering a superior surface finish. The FL chipbreaker is mirror-polished to prevent built-up edge (BUE) and ensure rapid chip evacuation.
Core Advantages
Uncoated carbide allows for a microscopic edge radius, significantly reducing cutting resistance and heat buildup in gummy alloys.
Offers increased tip strength for facing and roughing operations while maintaining high-quality finishes at increased feed rates.
The high-positive rake angle "peels" the chip away, while the polished surface eliminates friction for longer tool life.
Technical Specifications
ISO Designation Decoding: TCGT 16T308 FL
Triangle
7° Relief
Tol. Class G
W/ Hole
16.5mm L
3.97mm T
0.8mm RE
| Standard | Model | Side Length (L) | Thickness (S) |
|---|---|---|---|
| Metric | TCGT 16T308 FL | 16.50 mm | 3.97 mm |
| Imperial | TCGT 32.52 FL | 0.650" | 0.156" |
Recommended Cutting Parameters (K10)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Wrought Aluminum (6061/7075) | 350 - 900 | 0.15 - 0.35 |
| Cast Aluminum (Si < 12%) | 200 - 500 | 0.12 - 0.30 |
| Copper / Brass / Plastic | 150 - 400 | 0.10 - 0.25 |
Compatible Tooling Systems
This insert is precision-matched for TCGT 16 size turning tool holders, boring bars, and screw-on style systems.
Industrial Applications
- Medium roughing to finishing of large aluminum aerospace components.
- Turning of automotive pistons and cylinder heads where silicon abrasion is high.
- Machining of copper electrodes and heavy brass fittings.
- Production of large-diameter plastic bushings and seals requiring clean shearing action.
Performance Guide
Selected here. Uncoated for maximum sharpness. Superior for preventing built-up edge in aluminum and plastics.
The upgrade for high-silicon aluminum where K10 wear is too rapid in mass production.
Frequently Asked Questions
1. When should I choose the 0.8mm radius over the 0.4mm?
The 0.8mm (this insert) is better for applications requiring higher feed rates, interrupted cuts, or where the tool must handle a mix of roughing and finishing. Use 0.4mm for ultra-fine finishes or thin-walled parts.
2. Does this work for 316 Stainless Steel?
No. The uncoated K10 grade and ultra-sharp FL geometry are too fragile for the high-pressure and thermal demands of stainless steel. For ISO M materials, look for PVD-coated grades like TT6030.
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.