OYYU TNMG160404-CM OY2430 Turning Insert for Stainless Steel and Titanium Alloy
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OYYU TNMG160404-CM OY2430 Carbide Turning Insert
Brand: OYYU
Model: TNMG160404-CM
Grade: OY2430
Hardness: HRC45–55
Application: High temperature alloys, titanium alloys, stainless steel, hardened steel
Chipbreaker: CM – ideal for semi-finishing and finishing operations
Product Overview
The OYYU TNMG160404-CM OY2430 carbide turning insert is designed for stable performance and excellent wear resistance in challenging machining environments. With a precision-engineered CM chipbreaker and a robust OY2430 coating grade, it ensures smooth cutting action and superior surface finish on hard-to-machine materials like titanium, Inconel, and stainless steel.
Key Features
- High heat resistance and oxidation stability for tough materials
- Optimized CM chipbreaker for stable chip control and reduced vibration
- Excellent performance in semi-finishing and finishing operations
- Compatible with CNC lathes and general turning applications
- Enhanced tool life under dry and wet cutting conditions
Recommended Materials
- Stainless steel (e.g., SUS304, SUS316)
- Titanium alloys
- High-temperature alloys (Inconel, Hastelloy)
- Hardened steel and alloy steel
Technical Specifications
| Insert Type | TNMG160404-CM |
| Grade | OY2430 |
| Cutting Edge | Double-sided, 6 edges |
| Chipbreaker | CM – Semi-finishing / Finishing |
| Coating | PVD-coated carbide |
| Hardness | HRC45–55 |
Applications
This insert is ideal for manufacturers working with aerospace components, medical titanium parts, and stainless steel machinery. It delivers consistent performance in demanding cutting conditions and maintains edge integrity even under high temperatures.
Why Choose OYYU OY2430 Inserts?
- Excellent cost-performance ratio for CNC turning
- Reliable tool life and high surface accuracy
- Optimized design for high-speed precision machining
- Proven performance across various CNC machines and tool holders
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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.