Korloy DCGT11T302-AK H01 Aluminum & Non-Ferrous Turning Insert (10pcs)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
The Original Korloy DCGT11T302-AK H01 (ANSI Standard: DCGT 32.50.5) is a premium-tier turning insert engineered for superior precision in non-ferrous materials. This insert features the world-renowned AK (Aluminum Knight) chipbreaker, characterized by its mirror-polished rake surface and razor-sharp cutting edge. The H01 uncoated micro-grain carbide substrate provides the sharpest possible edge geometry, making it the ideal solution for achieving a mirror-like surface finish on Aluminum alloys, Copper, Brass, and high-performance engineering plastics.
High Surface Integrity: The 0.2mm nose radius (R0.2) is perfect for intricate profiles and sharp corners, effectively reducing radial pressure to prevent vibration on thin-walled components.
Technical Specifications:
| Brand | Korloy (100% Genuine) |
| ISO Code | DCGT11T302-AK |
| ANSI Code | DCGT 32.50.5 |
| Grade | H01 (Mirror-Polished Uncoated Carbide) |
| Application | Aluminum, Copper, Brass, Plastics |
Core Performance Benefits:
- Eliminate Chip Welding: The mirror-polished rake face prevents "gummy" aluminum from sticking to the tool, ensuring consistent chip flow and long tool life.
- Minimal Cutting Resistance: Extremely sharp edge geometry reduces power consumption and heat generation, preserving the part's dimensional accuracy.
- Versatile Precision: While optimized for Aluminum, it is exceptionally effective for machining high-clarity plastics (Acrylic/Polycarbonate) and soft alloys.
- Strict Tolerance Control: Periphery-ground manufacturing ensures high repeatability and precision across every insert in the box.
Recommended Cutting Parameters:
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Aluminum (wrought/extruded) | 300 - 1000 m/min | 0.05 - 0.20 mm/rev | 0.1 - 3.0 mm |
| Copper / Brass alloys | 150 - 600 m/min | 0.05 - 0.15 mm/rev | 0.1 - 2.0 mm |
| Engineering Plastics | 100 - 500 m/min | 0.10 - 0.25 mm/rev | 0.2 - 4.0 mm |
Compatible Tool Holders:
Fits all standard 55-degree diamond SDJC or SDUC holders with 11T3 size pockets:
- External Holders: SDJCR/L 1212 / 1616 / 2020K11
- Boring Bars: S12M-SDUCR11 / S16Q-SDUCR11 / S20R-SDUCR11
Pro Tip: Choosing the Right Surface Finish
Is H01 the right choice for your application?
Optimized for Maximum Sharpness. Best for finishing Aluminum and Plastics where a mirror-like gloss is required. It generates the lowest heat.
Best for High-Silicon Aluminum (Castings). The Diamond-Like Carbon coating protects the carbide from abrasive wear caused by silicon particles.
Machinist's Insight: For pure Aluminum and 6061 series, the DCGT11T302-AK H01 is almost unbeatable for surface quality. Ensure your spindle speed is as high as safely possible to fully utilize the AK geometry.
Packaging: 10 pieces per box.
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.