Mitsubishi TPGH110302R-FS NX2525 | Right-Hand Cermet Finish Insert
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TPGH110302R-FS NX2525
Mitsubishi Materials | High-Speed Mirror-Finish Cermet (Right-Hand)
The Mitsubishi TPGH110302R-FS NX2525 is a high-precision Right-Hand (R) cermet turning insert engineered for super-finishing and precision boring. Utilizing the titanium-based NX2525 Cermet grade, this tool provides unmatched chemical stability and resistance to oxidation. It is the premier choice for achieving mirror finishes on carbon and alloy steels in CNC machining environments where surface integrity is paramount.
11° Positive Relief | FS Super-Finish Geometry | High-Speed Cermet
Technical Code Identification
Triangular Shape
11° Positive Relief
G-Tolerance
Hole/Chip Feature
11mm Edge Length
3.18mm Thick
0.2mm Radius
Right-Hand
Super Finish
ISO (Metric) vs ANSI (Inch) Reference
| Specification | ISO Model (Metric) | ANSI Model (Inch) |
|---|---|---|
| Part Number | TPGH110302R-FS | TPGH 220.5R FS |
| Inscribed Circle | 6.35 mm | 0.250" (1/4") |
| Thickness | 3.18 mm | 0.125" (1/8") |
NX2525 Cermet Advantage
The NX2525 Cermet grade is designed for high-speed finishing. Unlike standard carbide, cermet has a low affinity for steel, which eliminates built-up edge (BUE). This property is crucial for lathe turning operations requiring tight dimensional tolerances and a high-gloss finish.
FS "Super-Finish" Breaker
The FS chipbreaker features an ultra-sharp rake and positive geometry. It excels at chip evacuation during very light depths of cut, ensuring no "birds-nesting" occurs in internal boring cycles or fine external turning.
Recommended Cutting Parameters
| Workpiece Material | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Carbon & Alloy Steel | 150 - 350 m/min | 0.03 - 0.10 mm/rev | 0.05 - 0.5 mm |
| Pre-Hardened Steel | 100 - 200 m/min | 0.03 - 0.08 mm/rev | 0.05 - 0.3 mm |
COMPATIBLE RIGHT-HAND HOLDERS
Designed for Right-Hand (R) tool paths. Compatible with standard STFPR 11 or STGPR 11 boring bars and tool holders.
Shop Boring Bars →
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.