TaeguTec SPGG060204DA K10 | Precision Turning Insert for Aluminum
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TaeguTec SPGG060204DA K10
The Precision Specialist: Mirror-Finish Solutions for Aluminum & Non-Ferrous Alloys
Product Overview
"Which turning insert is best for achieving a high-gloss finish on soft Aluminum while preventing built-up edge?"
The TaeguTec SPGG060204DA K10 is a premium, ground-class insert designed specifically for ISO N (Non-ferrous) materials. The K10 grade is a sub-micron, uncoated carbide that maintains an ultra-sharp cutting edge—essential for reducing friction and material welding in "gummy" metals. Featuring the DA chipbreaker, this insert uses a highly polished rake face and a sharp positive geometry to force chips away from the workpiece instantly. This combination ensures maximum surface integrity and dimensional accuracy in precision CNC turning, especially in Aluminum, Brass, and Copper alloys.
Key Features
Uncoated fine-grain carbide provides the sharpest cutting edge possible, eliminating the "edge rounding" common in coated inserts.
The mirror-polished DA rake face reduces heat and prevents material adhesion (BUE), resulting in a superior surface finish.
Strict tolerance grinding guarantees repeatability and tight dimensional control across every insert in the box.
Technical Specifications
ISO Code Decoding: SPGG 060204 DA
Square
11° Relief
Tol. Class G
Hole/Chip
6.4mm L
2.38mm T
0.4mm RE
| Unit System | Designation | Edge Length (L) | Thickness (S) |
|---|---|---|---|
| Metric | SPGG 060204 DA | 6.40 mm | 2.38 mm |
| Imperial | SPGG 2.2(1.5)1 DA | 0.252" | 0.094" |
Recommended Cutting Parameters
| Material | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Aluminum (wrought/cast) | 350 - 900 m/min | 0.05 - 0.20 mm/rev |
| Copper / Brass / Plastic | 250 - 600 m/min | 0.05 - 0.15 mm/rev |
Required Toolholders
Compatible with: SCLC / SCAC / SCF holders with an 11-degree relief angle.
Product Applications
- High-gloss finishing of aerospace aluminum components.
- Precision turning of medical-grade plastics and polymers.
- Turning copper and brass electronic pins and connectors.
- Small-part machining on Swiss-type and precision CNC lathes.
TaeguTec Grade Comparison (ISO N)
The primary choice for high surface finish in Aluminum. Uncoated for maximum edge sharpness.
Best for high-silicon aluminum (>12% Si) where extra abrasion resistance is required.
Why Professional Machinists Choose TaeguTec
TaeguTec's SPGG series is the industry benchmark for non-ferrous finishing. The K10 grade's superior edge strength and high thermal conductivity allow for faster spindle speeds while maintaining tight tolerances. When precision matters, TaeguTec delivers the consistency needed for high-production CNC environments.
"Amazing results on 6061" - The mirror finish we get with these is second to none. Chips break perfectly with the DA geometry.
— Production Manager (USA)Sehr scharfe Schneidkanten. Ideal für die Mikrozerspanung von Aluminium.
— CNC Spezialist (Germany)Finitura a specchio su ottone. TaeguTec è sempre una garanzia di qualità.
— Meccanica di Precisione (Italy)Excellent for finishing operations. Very sharp but fragile if pushed in steel.
— Precision Tech (Japan)Frequently Asked Questions
1. Why is this insert uncoated?
Uncoated carbide allows for a significantly sharper edge than coated versions. In Aluminum, edge sharpness is the most critical factor in preventing material welding and achieving a high finish.
2. Can I use this for Stainless Steel?
No. The K10 grade and DA geometry are too sharp and lack the thermal coating required for Stainless. For ISO M (Stainless), please refer to our TT9080 coated grades.
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.